Finding the Third Proportional to 47,202,802 and 72,900,491

Step by Step Solution

1. Step 1: Write the proportion equation
   47,202,802 : 72,900,491 = 72,900,491 : x
2. Step 2: Convert to fraction form
   47,202,802/72,900,491 = 72,900,491/x
3. Step 3: Cross multiply
   47,202,802x = 72,900,491 × 72,900,491
4. Step 4: Simplify right side
   47,202,802x = 5,314,481,588,041,081
5. Step 5: Solve for x
   x = 5,314,481,588,041,081/47,202,802
6. Step 6: Final answer
   x = 112,588,265.16