Finding the Third Proportional to 48,491,622 and 72,734,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,491,622 : 72,734,881.50 = 72,734,881.50 : x
2. Step 2: Convert to fraction form
   48,491,622/72,734,881.50 = 72,734,881.50/x
3. Step 3: Cross multiply
   48,491,622x = 72,734,881.50 × 72,734,881.50
4. Step 4: Simplify right side
   48,491,622x = 5,290,362,986,819,042
5. Step 5: Solve for x
   x = 5,290,362,986,819,042/48,491,622
6. Step 6: Final answer
   x = 109,098,495.13