Finding the Fourth Proportional to 67,675.27, 93,329.81 and 58,111.90

Step by Step Solution

1. Step 1: Write the proportion equation
   67,675.27 : 93,329.81 = 58,111.90 : x
2. Step 2: Convert to fraction form
   67,675.27/93,329.81 = 58,111.90/x
3. Step 3: Cross multiply
   67,675.27x = 93,329.81 × 58,111.90
4. Step 4: Simplify right side
   67,675.27x = 5,423,571,828.53
5. Step 5: Solve for x
   x = 5,423,571,828.53/67,675.27
6. Step 6: Final answer
   x = 80,141.12