Finding the Third Proportional to 39,181,443 and 61,777,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,181,443 : 61,777,156.50 = 61,777,156.50 : x
2. Step 2: Convert to fraction form
   39,181,443/61,777,156.50 = 61,777,156.50/x
3. Step 3: Cross multiply
   39,181,443x = 61,777,156.50 × 61,777,156.50
4. Step 4: Simplify right side
   39,181,443x = 3,816,417,065,225,492
5. Step 5: Solve for x
   x = 3,816,417,065,225,492/39,181,443
6. Step 6: Final answer
   x = 97,403,688.40