Finding the Fourth Proportional to 1,113,645.56, 1,536,831.88 and 604,347.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,645.56 : 1,536,831.88 = 604,347.92 : x
2. Step 2: Convert to fraction form
   1,113,645.56/1,536,831.88 = 604,347.92/x
3. Step 3: Cross multiply
   1,113,645.56x = 1,536,831.88 × 604,347.92
4. Step 4: Simplify right side
   1,113,645.56x = 928,781,150,067.69
5. Step 5: Solve for x
   x = 928,781,150,067.69/1,113,645.56
6. Step 6: Final answer
   x = 834,000.68