Finding the Fourth Proportional to 106,407.83, 146,843.82 and 58,662.88

Step by Step Solution

1. Step 1: Write the proportion equation
   106,407.83 : 146,843.82 = 58,662.88 : x
2. Step 2: Convert to fraction form
   106,407.83/146,843.82 = 58,662.88/x
3. Step 3: Cross multiply
   106,407.83x = 146,843.82 × 58,662.88
4. Step 4: Simplify right side
   106,407.83x = 8,614,281,850.29
5. Step 5: Solve for x
   x = 8,614,281,850.29/106,407.83
6. Step 6: Final answer
   x = 80,955.34