Finding the Fourth Proportional to 124,956.02, 187,433.87 and 31,461.78

Step by Step Solution

1. Step 1: Write the proportion equation
   124,956.02 : 187,433.87 = 31,461.78 : x
2. Step 2: Convert to fraction form
   124,956.02/187,433.87 = 31,461.78/x
3. Step 3: Cross multiply
   124,956.02x = 187,433.87 × 31,461.78
4. Step 4: Simplify right side
   124,956.02x = 5,897,003,182.49
5. Step 5: Solve for x
   x = 5,897,003,182.49/124,956.02
6. Step 6: Final answer
   x = 47,192.63