Finding the Fourth Proportional to 143,182.78, 214,711.50 and 58,886.62

Step by Step Solution

1. Step 1: Write the proportion equation
   143,182.78 : 214,711.50 = 58,886.62 : x
2. Step 2: Convert to fraction form
   143,182.78/214,711.50 = 58,886.62/x
3. Step 3: Cross multiply
   143,182.78x = 214,711.50 × 58,886.62
4. Step 4: Simplify right side
   143,182.78x = 12,643,634,510.13
5. Step 5: Solve for x
   x = 12,643,634,510.13/143,182.78
6. Step 6: Final answer
   x = 88,304.16