Finding the Fourth Proportional to 43,134.04, 59,136.77 and 42,346.72

Step by Step Solution

1. Step 1: Write the proportion equation
   43,134.04 : 59,136.77 = 42,346.72 : x
2. Step 2: Convert to fraction form
   43,134.04/59,136.77 = 42,346.72/x
3. Step 3: Cross multiply
   43,134.04x = 59,136.77 × 42,346.72
4. Step 4: Simplify right side
   43,134.04x = 2,504,248,240.89
5. Step 5: Solve for x
   x = 2,504,248,240.89/43,134.04
6. Step 6: Final answer
   x = 58,057.35