Finding the Third Proportional to 286,969,900,464 and 616,527,057,932

Step by Step Solution

1. Step 1: Write the proportion equation
   286,969,900,464 : 616,527,057,932 = 616,527,057,932 : x
2. Step 2: Convert to fraction form
   286,969,900,464/616,527,057,932 = 616,527,057,932/x
3. Step 3: Cross multiply
   286,969,900,464x = 616,527,057,932 × 616,527,057,932
4. Step 4: Simplify right side
   286,969,900,464x = 380,105,613,162,287,674,163,200
5. Step 5: Solve for x
   x = 380,105,613,162,287,674,163,200/286,969,900,464
6. Step 6: Final answer
   x = 1,324,548,715,902.60