Finding the Fourth Proportional to 89,657.42, 123,727.59 and 53,848.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,657.42 : 123,727.59 = 53,848.04 : x
2. Step 2: Convert to fraction form
   89,657.42/123,727.59 = 53,848.04/x
3. Step 3: Cross multiply
   89,657.42x = 123,727.59 × 53,848.04
4. Step 4: Simplify right side
   89,657.42x = 6,662,487,596.79
5. Step 5: Solve for x
   x = 6,662,487,596.79/89,657.42
6. Step 6: Final answer
   x = 74,310.50