Finding the Fourth Proportional to 337,656.56, 466,109.52 and 210,395.04

Step by Step Solution

1. Step 1: Write the proportion equation
   337,656.56 : 466,109.52 = 210,395.04 : x
2. Step 2: Convert to fraction form
   337,656.56/466,109.52 = 210,395.04/x
3. Step 3: Cross multiply
   337,656.56x = 466,109.52 × 210,395.04
4. Step 4: Simplify right side
   337,656.56x = 98,067,131,104.78
5. Step 5: Solve for x
   x = 98,067,131,104.78/337,656.56
6. Step 6: Final answer
   x = 290,434.55