Finding the Third Proportional to 60,670,591.50 and 85,847,014.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,670,591.50 : 85,847,014.50 = 85,847,014.50 : x
2. Step 2: Convert to fraction form
   60,670,591.50/85,847,014.50 = 85,847,014.50/x
3. Step 3: Cross multiply
   60,670,591.50x = 85,847,014.50 × 85,847,014.50
4. Step 4: Simplify right side
   60,670,591.50x = 7,369,709,898,563,210
5. Step 5: Solve for x
   x = 7,369,709,898,563,210/60,670,591.50
6. Step 6: Final answer
   x = 121,470,876.03