Finding the Fourth Proportional to 2,443,472.72, 3,664,330.80 and 845,601.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,472.72 : 3,664,330.80 = 845,601.92 : x
2. Step 2: Convert to fraction form
   2,443,472.72/3,664,330.80 = 845,601.92/x
3. Step 3: Cross multiply
   2,443,472.72x = 3,664,330.80 × 845,601.92
4. Step 4: Simplify right side
   2,443,472.72x = 3,098,565,159,995.14
5. Step 5: Solve for x
   x = 3,098,565,159,995.14/2,443,472.72
6. Step 6: Final answer
   x = 1,268,098.94