Finding the Fourth Proportional to 655,062.10, 904,003.35 and 368,592.34

Step by Step Solution

1. Step 1: Write the proportion equation
   655,062.10 : 904,003.35 = 368,592.34 : x
2. Step 2: Convert to fraction form
   655,062.10/904,003.35 = 368,592.34/x
3. Step 3: Cross multiply
   655,062.10x = 904,003.35 × 368,592.34
4. Step 4: Simplify right side
   655,062.10x = 333,208,710,144.34
5. Step 5: Solve for x
   x = 333,208,710,144.34/655,062.10
6. Step 6: Final answer
   x = 508,667.36