Finding the Third Proportional to 47,202,741 and 72,900,391.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,202,741 : 72,900,391.50 = 72,900,391.50 : x
2. Step 2: Convert to fraction form
   47,202,741/72,900,391.50 = 72,900,391.50/x
3. Step 3: Cross multiply
   47,202,741x = 72,900,391.50 × 72,900,391.50
4. Step 4: Simplify right side
   47,202,741x = 5,314,467,080,853,272
5. Step 5: Solve for x
   x = 5,314,467,080,853,272/47,202,741
6. Step 6: Final answer
   x = 112,588,103.32