Finding the Fourth Proportional to 106,120.00, 146,444.03 and 58,370.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,120.00 : 146,444.03 = 58,370.50 : x
2. Step 2: Convert to fraction form
   106,120.00/146,444.03 = 58,370.50/x
3. Step 3: Cross multiply
   106,120.00x = 146,444.03 × 58,370.50
4. Step 4: Simplify right side
   106,120.00x = 8,548,010,520.89
5. Step 5: Solve for x
   x = 8,548,010,520.89/106,120.00
6. Step 6: Final answer
   x = 80,550.42