Finding the Third Proportional to 48,012,982,193,307 and 64,780,786,164,844

Step by Step Solution

1. Step 1: Write the proportion equation
   48,012,982,193,307 : 64,780,786,164,844 = 64,780,786,164,844 : x
2. Step 2: Convert to fraction form
   48,012,982,193,307/64,780,786,164,844 = 64,780,786,164,844/x
3. Step 3: Cross multiply
   48,012,982,193,307x = 64,780,786,164,844 × 64,780,786,164,844
4. Step 4: Simplify right side
   48,012,982,193,307x = 4,196,550,256,135,243,612,819,554,304
5. Step 5: Solve for x
   x = 4,196,550,256,135,243,612,819,554,304/48,012,982,193,307
6. Step 6: Final answer
   x = 87,404,490,711,269.38