Finding the Fourth Proportional to 59,921.86, 83,041.67 and 59,076.22

Step by Step Solution

1. Step 1: Write the proportion equation
   59,921.86 : 83,041.67 = 59,076.22 : x
2. Step 2: Convert to fraction form
   59,921.86/83,041.67 = 59,076.22/x
3. Step 3: Cross multiply
   59,921.86x = 83,041.67 × 59,076.22
4. Step 4: Simplify right side
   59,921.86x = 4,905,787,966.09
5. Step 5: Solve for x
   x = 4,905,787,966.09/59,921.86
6. Step 6: Final answer
   x = 81,869.75