Finding the Fourth Proportional to 106,501.82, 146,973 and 58,755.15

Step by Step Solution

1. Step 1: Write the proportion equation
   106,501.82 : 146,973 = 58,755.15 : x
2. Step 2: Convert to fraction form
   106,501.82/146,973 = 58,755.15/x
3. Step 3: Cross multiply
   106,501.82x = 146,973 × 58,755.15
4. Step 4: Simplify right side
   106,501.82x = 8,635,420,660.95
5. Step 5: Solve for x
   x = 8,635,420,660.95/106,501.82
6. Step 6: Final answer
   x = 81,082.38