Finding the Third Proportional to 47,202,864 and 72,900,576

Step by Step Solution

1. Step 1: Write the proportion equation
   47,202,864 : 72,900,576 = 72,900,576 : x
2. Step 2: Convert to fraction form
   47,202,864/72,900,576 = 72,900,576/x
3. Step 3: Cross multiply
   47,202,864x = 72,900,576 × 72,900,576
4. Step 4: Simplify right side
   47,202,864x = 5,314,493,981,131,776
5. Step 5: Solve for x
   x = 5,314,493,981,131,776/47,202,864
6. Step 6: Final answer
   x = 112,588,379.83