Finding the Fourth Proportional to 2,789,665.61, 3,849,866.40 and 1,549,281.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789,665.61 : 3,849,866.40 = 1,549,281.62 : x
2. Step 2: Convert to fraction form
   2,789,665.61/3,849,866.40 = 1,549,281.62/x
3. Step 3: Cross multiply
   2,789,665.61x = 3,849,866.40 × 1,549,281.62
4. Step 4: Simplify right side
   2,789,665.61x = 5,964,527,233,726.24
5. Step 5: Solve for x
   x = 5,964,527,233,726.24/2,789,665.61
6. Step 6: Final answer
   x = 2,138,079.64