Finding the Fourth Proportional to 58,986.27, 88,417.10 and 42,337.28

Step by Step Solution

1. Step 1: Write the proportion equation
   58,986.27 : 88,417.10 = 42,337.28 : x
2. Step 2: Convert to fraction form
   58,986.27/88,417.10 = 42,337.28/x
3. Step 3: Cross multiply
   58,986.27x = 88,417.10 × 42,337.28
4. Step 4: Simplify right side
   58,986.27x = 3,743,339,846.37
5. Step 5: Solve for x
   x = 3,743,339,846.37/58,986.27
6. Step 6: Final answer
   x = 63,461.21