Finding the Fourth Proportional to 2,509,008.62, 3,462,216.74 and 1,391,433.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509,008.62 : 3,462,216.74 = 1,391,433.26 : x
2. Step 2: Convert to fraction form
   2,509,008.62/3,462,216.74 = 1,391,433.26/x
3. Step 3: Cross multiply
   2,509,008.62x = 3,462,216.74 × 1,391,433.26
4. Step 4: Simplify right side
   2,509,008.62x = 4,817,443,525,364.77
5. Step 5: Solve for x
   x = 4,817,443,525,364.77/2,509,008.62
6. Step 6: Final answer
   x = 1,920,058.58