Finding the Third Proportional to 47,202,800 and 72,900,488

Step by Step Solution

1. Step 1: Write the proportion equation
   47,202,800 : 72,900,488 = 72,900,488 : x
2. Step 2: Convert to fraction form
   47,202,800/72,900,488 = 72,900,488/x
3. Step 3: Cross multiply
   47,202,800x = 72,900,488 × 72,900,488
4. Step 4: Simplify right side
   47,202,800x = 5,314,481,150,638,144
5. Step 5: Solve for x
   x = 5,314,481,150,638,144/47,202,800
6. Step 6: Final answer
   x = 112,588,260.67