Finding the Fourth Proportional to 52,514.31, 72,530.24 and 38,238

Step by Step Solution

1. Step 1: Write the proportion equation
   52,514.31 : 72,530.24 = 38,238 : x
2. Step 2: Convert to fraction form
   52,514.31/72,530.24 = 38,238/x
3. Step 3: Cross multiply
   52,514.31x = 72,530.24 × 38,238
4. Step 4: Simplify right side
   52,514.31x = 2,773,411,317.12
5. Step 5: Solve for x
   x = 2,773,411,317.12/52,514.31
6. Step 6: Final answer
   x = 52,812.49