Finding the Fourth Proportional to 1,113,620.32, 1,536,800.16 and 604,322.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,620.32 : 1,536,800.16 = 604,322.56 : x
2. Step 2: Convert to fraction form
   1,113,620.32/1,536,800.16 = 604,322.56/x
3. Step 3: Cross multiply
   1,113,620.32x = 1,536,800.16 × 604,322.56
4. Step 4: Simplify right side
   1,113,620.32x = 928,723,006,899.61
5. Step 5: Solve for x
   x = 928,723,006,899.61/1,113,620.32
6. Step 6: Final answer
   x = 833,967.37