Finding the Third Proportional to 151,827,456,640 and 316,221,581,952

Step by Step Solution

1. Step 1: Write the proportion equation
   151,827,456,640 : 316,221,581,952 = 316,221,581,952 : x
2. Step 2: Convert to fraction form
   151,827,456,640/316,221,581,952 = 316,221,581,952/x
3. Step 3: Cross multiply
   151,827,456,640x = 316,221,581,952 × 316,221,581,952
4. Step 4: Simplify right side
   151,827,456,640x = 99,996,088,892,225,447,002,112
5. Step 5: Solve for x
   x = 99,996,088,892,225,447,002,112/151,827,456,640
6. Step 6: Final answer
   x = 658,616,636,971.85