Finding the Fourth Proportional to 604,522.10, 906,005.55 and 367,613.30

Step by Step Solution

1. Step 1: Write the proportion equation
   604,522.10 : 906,005.55 = 367,613.30 : x
2. Step 2: Convert to fraction form
   604,522.10/906,005.55 = 367,613.30/x
3. Step 3: Cross multiply
   604,522.10x = 906,005.55 × 367,613.30
4. Step 4: Simplify right side
   604,522.10x = 333,059,690,053.82
5. Step 5: Solve for x
   x = 333,059,690,053.82/604,522.10
6. Step 6: Final answer
   x = 550,947.09