Finding the Third Proportional to 1,561,443 and 2,329,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561,443 : 2,329,168.50 = 2,329,168.50 : x
2. Step 2: Convert to fraction form
   1,561,443/2,329,168.50 = 2,329,168.50/x
3. Step 3: Cross multiply
   1,561,443x = 2,329,168.50 × 2,329,168.50
4. Step 4: Simplify right side
   1,561,443x = 5,425,025,901,392.25
5. Step 5: Solve for x
   x = 5,425,025,901,392.25/1,561,443
6. Step 6: Final answer
   x = 3,474,366.92