Finding the Third Proportional to 1,252,447.31 and 1,875,367.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,252,447.31 : 1,875,367.69 = 1,875,367.69 : x
2. Step 2: Convert to fraction form
   1,252,447.31/1,875,367.69 = 1,875,367.69/x
3. Step 3: Cross multiply
   1,252,447.31x = 1,875,367.69 × 1,875,367.69
4. Step 4: Simplify right side
   1,252,447.31x = 3,517,003,963,319.10
5. Step 5: Solve for x
   x = 3,517,003,963,319.10/1,252,447.31
6. Step 6: Final answer
   x = 2,808,105.32