Finding the Fourth Proportional to 59,148, 88,644.24 and 29,178.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,148 : 88,644.24 = 29,178.72 : x
2. Step 2: Convert to fraction form
   59,148/88,644.24 = 29,178.72/x
3. Step 3: Cross multiply
   59,148x = 88,644.24 × 29,178.72
4. Step 4: Simplify right side
   59,148x = 2,586,525,458.57
5. Step 5: Solve for x
   x = 2,586,525,458.57/59,148
6. Step 6: Final answer
   x = 43,729.72