Finding the Third Proportional to 653,472.94 and 1,423,208.72

Step by Step Solution

1. Step 1: Write the proportion equation
   653,472.94 : 1,423,208.72 = 1,423,208.72 : x
2. Step 2: Convert to fraction form
   653,472.94/1,423,208.72 = 1,423,208.72/x
3. Step 3: Cross multiply
   653,472.94x = 1,423,208.72 × 1,423,208.72
4. Step 4: Simplify right side
   653,472.94x = 2,025,523,057,126.02
5. Step 5: Solve for x
   x = 2,025,523,057,126.02/653,472.94
6. Step 6: Final answer
   x = 3,099,628.07