Finding the Fourth Proportional to 146,146.94, 219,234.81 and 60,740.18

Step by Step Solution

1. Step 1: Write the proportion equation
   146,146.94 : 219,234.81 = 60,740.18 : x
2. Step 2: Convert to fraction form
   146,146.94/219,234.81 = 60,740.18/x
3. Step 3: Cross multiply
   146,146.94x = 219,234.81 × 60,740.18
4. Step 4: Simplify right side
   146,146.94x = 13,316,361,821.67
5. Step 5: Solve for x
   x = 13,316,361,821.67/146,146.94
6. Step 6: Final answer
   x = 91,116.25