Finding the Third Proportional to 707,162.25 and 1,574,385.38

Step by Step Solution

1. Step 1: Write the proportion equation
   707,162.25 : 1,574,385.38 = 1,574,385.38 : x
2. Step 2: Convert to fraction form
   707,162.25/1,574,385.38 = 1,574,385.38/x
3. Step 3: Cross multiply
   707,162.25x = 1,574,385.38 × 1,574,385.38
4. Step 4: Simplify right side
   707,162.25x = 2,478,689,309,013.89
5. Step 5: Solve for x
   x = 2,478,689,309,013.89/707,162.25
6. Step 6: Final answer
   x = 3,505,121.08