Finding the Third Proportional to 790,691,850 and 1,156,931,766

Step by Step Solution

1. Step 1: Write the proportion equation
   790,691,850 : 1,156,931,766 = 1,156,931,766 : x
2. Step 2: Convert to fraction form
   790,691,850/1,156,931,766 = 1,156,931,766/x
3. Step 3: Cross multiply
   790,691,850x = 1,156,931,766 × 1,156,931,766
4. Step 4: Simplify right side
   790,691,850x = 1,338,491,111,179,878,656
5. Step 5: Solve for x
   x = 1,338,491,111,179,878,656/790,691,850
6. Step 6: Final answer
   x = 1,692,810,051.32