Finding the Fourth Proportional to 372,534.52, 514,196.52 and 229,414.56

Step by Step Solution

1. Step 1: Write the proportion equation
   372,534.52 : 514,196.52 = 229,414.56 : x
2. Step 2: Convert to fraction form
   372,534.52/514,196.52 = 229,414.56/x
3. Step 3: Cross multiply
   372,534.52x = 514,196.52 × 229,414.56
4. Step 4: Simplify right side
   372,534.52x = 117,964,168,389.33
5. Step 5: Solve for x
   x = 117,964,168,389.33/372,534.52
6. Step 6: Final answer
   x = 316,652.99