Finding the Fourth Proportional to 146,762.48, 220,141.35 and 58,016.81

Step by Step Solution

1. Step 1: Write the proportion equation
   146,762.48 : 220,141.35 = 58,016.81 : x
2. Step 2: Convert to fraction form
   146,762.48/220,141.35 = 58,016.81/x
3. Step 3: Cross multiply
   146,762.48x = 220,141.35 × 58,016.81
4. Step 4: Simplify right side
   146,762.48x = 12,771,897,775.39
5. Step 5: Solve for x
   x = 12,771,897,775.39/146,762.48
6. Step 6: Final answer
   x = 87,024.27