Finding the Fourth Proportional to 106,635.69, 147,158.37 and 58,890.24

Step by Step Solution

1. Step 1: Write the proportion equation
   106,635.69 : 147,158.37 = 58,890.24 : x
2. Step 2: Convert to fraction form
   106,635.69/147,158.37 = 58,890.24/x
3. Step 3: Cross multiply
   106,635.69x = 147,158.37 × 58,890.24
4. Step 4: Simplify right side
   106,635.69x = 8,666,191,727.31
5. Step 5: Solve for x
   x = 8,666,191,727.31/106,635.69
6. Step 6: Final answer
   x = 81,269.15