Finding the Fourth Proportional to 1,807,869.72, 2,494,853.34 and 992,086.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,869.72 : 2,494,853.34 = 992,086.92 : x
2. Step 2: Convert to fraction form
   1,807,869.72/2,494,853.34 = 992,086.92/x
3. Step 3: Cross multiply
   1,807,869.72x = 2,494,853.34 × 992,086.92
4. Step 4: Simplify right side
   1,807,869.72x = 2,475,111,365,932.31
5. Step 5: Solve for x
   x = 2,475,111,365,932.31/1,807,869.72
6. Step 6: Final answer
   x = 1,369,076.18