Finding the Fourth Proportional to 58,889.16, 88,300.17 and 40,191.83

Step by Step Solution

1. Step 1: Write the proportion equation
   58,889.16 : 88,300.17 = 40,191.83 : x
2. Step 2: Convert to fraction form
   58,889.16/88,300.17 = 40,191.83/x
3. Step 3: Cross multiply
   58,889.16x = 88,300.17 × 40,191.83
4. Step 4: Simplify right side
   58,889.16x = 3,548,945,421.61
5. Step 5: Solve for x
   x = 3,548,945,421.61/58,889.16
6. Step 6: Final answer
   x = 60,264.83