Finding the Third Proportional to 717,188 and 1,545,026

Step by Step Solution

1. Step 1: Write the proportion equation
   717,188 : 1,545,026 = 1,545,026 : x
2. Step 2: Convert to fraction form
   717,188/1,545,026 = 1,545,026/x
3. Step 3: Cross multiply
   717,188x = 1,545,026 × 1,545,026
4. Step 4: Simplify right side
   717,188x = 2,387,105,340,676
5. Step 5: Solve for x
   x = 2,387,105,340,676/717,188
6. Step 6: Final answer
   x = 3,328,423.43