Finding the Fourth Proportional to 63,758.36, 88,005.06 and 42,537.57

Step by Step Solution

1. Step 1: Write the proportion equation
   63,758.36 : 88,005.06 = 42,537.57 : x
2. Step 2: Convert to fraction form
   63,758.36/88,005.06 = 42,537.57/x
3. Step 3: Cross multiply
   63,758.36x = 88,005.06 × 42,537.57
4. Step 4: Simplify right side
   63,758.36x = 3,743,521,400.10
5. Step 5: Solve for x
   x = 3,743,521,400.10/63,758.36
6. Step 6: Final answer
   x = 58,714.20