Finding the Third Proportional to 88,595,105 and 138,663,059

Step by Step Solution

1. Step 1: Write the proportion equation
   88,595,105 : 138,663,059 = 138,663,059 : x
2. Step 2: Convert to fraction form
   88,595,105/138,663,059 = 138,663,059/x
3. Step 3: Cross multiply
   88,595,105x = 138,663,059 × 138,663,059
4. Step 4: Simplify right side
   88,595,105x = 19,227,443,931,237,480
5. Step 5: Solve for x
   x = 19,227,443,931,237,480/88,595,105
6. Step 6: Final answer
   x = 217,026,030.18