Finding the Fourth Proportional to 1,626,665.15, 2,425,454.88 and 1,581,973.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,626,665.15 : 2,425,454.88 = 1,581,973.69 : x
2. Step 2: Convert to fraction form
   1,626,665.15/2,425,454.88 = 1,581,973.69/x
3. Step 3: Cross multiply
   1,626,665.15x = 2,425,454.88 × 1,581,973.69
4. Step 4: Simplify right side
   1,626,665.15x = 3,837,005,806,442.11
5. Step 5: Solve for x
   x = 3,837,005,806,442.11/1,626,665.15
6. Step 6: Final answer
   x = 2,358,817.24