Finding the Fourth Proportional to 155,487.89, 233,084.06 and 60,778.79

Step by Step Solution

1. Step 1: Write the proportion equation
   155,487.89 : 233,084.06 = 60,778.79 : x
2. Step 2: Convert to fraction form
   155,487.89/233,084.06 = 60,778.79/x
3. Step 3: Cross multiply
   155,487.89x = 233,084.06 × 60,778.79
4. Step 4: Simplify right side
   155,487.89x = 14,166,567,135.09
5. Step 5: Solve for x
   x = 14,166,567,135.09/155,487.89
6. Step 6: Final answer
   x = 91,110.42