Finding the Fourth Proportional to 63,123.52, 87,113.28 and 36,274.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,123.52 : 87,113.28 = 36,274.72 : x
2. Step 2: Convert to fraction form
   63,123.52/87,113.28 = 36,274.72/x
3. Step 3: Cross multiply
   63,123.52x = 87,113.28 × 36,274.72
4. Step 4: Simplify right side
   63,123.52x = 3,160,009,840.28
5. Step 5: Solve for x
   x = 3,160,009,840.28/63,123.52
6. Step 6: Final answer
   x = 50,060.74