Finding the Fourth Proportional to 106,333.56, 146,736.77 and 58,587.71

Step by Step Solution

1. Step 1: Write the proportion equation
   106,333.56 : 146,736.77 = 58,587.71 : x
2. Step 2: Convert to fraction form
   106,333.56/146,736.77 = 58,587.71/x
3. Step 3: Cross multiply
   106,333.56x = 146,736.77 × 58,587.71
4. Step 4: Simplify right side
   106,333.56x = 8,596,970,300.47
5. Step 5: Solve for x
   x = 8,596,970,300.47/106,333.56
6. Step 6: Final answer
   x = 80,849.08