Finding the Fourth Proportional to 156,357.38, 234,534.15 and 38,028.84

Step by Step Solution

1. Step 1: Write the proportion equation
   156,357.38 : 234,534.15 = 38,028.84 : x
2. Step 2: Convert to fraction form
   156,357.38/234,534.15 = 38,028.84/x
3. Step 3: Cross multiply
   156,357.38x = 234,534.15 × 38,028.84
4. Step 4: Simplify right side
   156,357.38x = 8,919,061,664.89
5. Step 5: Solve for x
   x = 8,919,061,664.89/156,357.38
6. Step 6: Final answer
   x = 57,042.79