Finding the Fourth Proportional to 2,240,443.20, 3,092,089.37 and 1,369,098.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,443.20 : 3,092,089.37 = 1,369,098.66 : x
2. Step 2: Convert to fraction form
   2,240,443.20/3,092,089.37 = 1,369,098.66/x
3. Step 3: Cross multiply
   2,240,443.20x = 3,092,089.37 × 1,369,098.66
4. Step 4: Simplify right side
   2,240,443.20x = 4,233,375,406,221.75
5. Step 5: Solve for x
   x = 4,233,375,406,221.75/2,240,443.20
6. Step 6: Final answer
   x = 1,889,525.88