Finding the Third Proportional to 52,140,753 and 78,882,214.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,140,753 : 78,882,214.50 = 78,882,214.50 : x
2. Step 2: Convert to fraction form
   52,140,753/78,882,214.50 = 78,882,214.50/x
3. Step 3: Cross multiply
   52,140,753x = 78,882,214.50 × 78,882,214.50
4. Step 4: Simplify right side
   52,140,753x = 6,222,403,764,424,010
5. Step 5: Solve for x
   x = 6,222,403,764,424,010/52,140,753
6. Step 6: Final answer
   x = 119,338,586.55