Finding the Fourth Proportional to 1,113,723.60, 1,536,944.04 and 604,426.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,723.60 : 1,536,944.04 = 604,426.56 : x
2. Step 2: Convert to fraction form
   1,113,723.60/1,536,944.04 = 604,426.56/x
3. Step 3: Cross multiply
   1,113,723.60x = 1,536,944.04 × 604,426.56
4. Step 4: Simplify right side
   1,113,723.60x = 928,969,799,009.70
5. Step 5: Solve for x
   x = 928,969,799,009.70/1,113,723.60
6. Step 6: Final answer
   x = 834,111.62