Finding the Fourth Proportional to 105,875.67, 146,108.71 and 58,132.11

Step by Step Solution

1. Step 1: Write the proportion equation
   105,875.67 : 146,108.71 = 58,132.11 : x
2. Step 2: Convert to fraction form
   105,875.67/146,108.71 = 58,132.11/x
3. Step 3: Cross multiply
   105,875.67x = 146,108.71 × 58,132.11
4. Step 4: Simplify right side
   105,875.67x = 8,493,606,799.44
5. Step 5: Solve for x
   x = 8,493,606,799.44/105,875.67
6. Step 6: Final answer
   x = 80,222.46