Finding the Fourth Proportional to 72,034.42, 108,064.31 and 24,638.38

Step by Step Solution

1. Step 1: Write the proportion equation
   72,034.42 : 108,064.31 = 24,638.38 : x
2. Step 2: Convert to fraction form
   72,034.42/108,064.31 = 24,638.38/x
3. Step 3: Cross multiply
   72,034.42x = 108,064.31 × 24,638.38
4. Step 4: Simplify right side
   72,034.42x = 2,662,529,534.22
5. Step 5: Solve for x
   x = 2,662,529,534.22/72,034.42
6. Step 6: Final answer
   x = 36,961.91