Finding the Fourth Proportional to 89,173.86, 123,056.72 and 48,886.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,173.86 : 123,056.72 = 48,886.82 : x
2. Step 2: Convert to fraction form
   89,173.86/123,056.72 = 48,886.82/x
3. Step 3: Cross multiply
   89,173.86x = 123,056.72 × 48,886.82
4. Step 4: Simplify right side
   89,173.86x = 6,015,851,159.40
5. Step 5: Solve for x
   x = 6,015,851,159.40/89,173.86
6. Step 6: Final answer
   x = 67,462.05