Finding the Fourth Proportional to 1,807,844.72, 2,494,818.84 and 992,061.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,844.72 : 2,494,818.84 = 992,061.92 : x
2. Step 2: Convert to fraction form
   1,807,844.72/2,494,818.84 = 992,061.92/x
3. Step 3: Cross multiply
   1,807,844.72x = 2,494,818.84 × 992,061.92
4. Step 4: Simplify right side
   1,807,844.72x = 2,475,014,768,462.57
5. Step 5: Solve for x
   x = 2,475,014,768,462.57/1,807,844.72
6. Step 6: Final answer
   x = 1,369,041.68