Finding the Fourth Proportional to 2,129,259.29, 2,938,382.53 and 1,162,389.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129,259.29 : 2,938,382.53 = 1,162,389.83 : x
2. Step 2: Convert to fraction form
   2,129,259.29/2,938,382.53 = 1,162,389.83/x
3. Step 3: Cross multiply
   2,129,259.29x = 2,938,382.53 × 1,162,389.83
4. Step 4: Simplify right side
   2,129,259.29x = 3,415,545,951,923.78
5. Step 5: Solve for x
   x = 3,415,545,951,923.78/2,129,259.29
6. Step 6: Final answer
   x = 1,604,100.53