Finding the Third Proportional to 365,141,602 and 861,105,273

Step by Step Solution

1. Step 1: Write the proportion equation
   365,141,602 : 861,105,273 = 861,105,273 : x
2. Step 2: Convert to fraction form
   365,141,602/861,105,273 = 861,105,273/x
3. Step 3: Cross multiply
   365,141,602x = 861,105,273 × 861,105,273
4. Step 4: Simplify right side
   365,141,602x = 741,502,291,188,404,480
5. Step 5: Solve for x
   x = 741,502,291,188,404,480/365,141,602
6. Step 6: Final answer
   x = 2,030,725,305.27