Finding the Fourth Proportional to 1,113,613.32, 1,536,790.50 and 604,315.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,613.32 : 1,536,790.50 = 604,315.56 : x
2. Step 2: Convert to fraction form
   1,113,613.32/1,536,790.50 = 604,315.56/x
3. Step 3: Cross multiply
   1,113,613.32x = 1,536,790.50 × 604,315.56
4. Step 4: Simplify right side
   1,113,613.32x = 928,706,411,610.18
5. Step 5: Solve for x
   x = 928,706,411,610.18/1,113,613.32
6. Step 6: Final answer
   x = 833,957.71