Finding the Fourth Proportional to 89,334.80, 123,282.27 and 49,051.18

Step by Step Solution

1. Step 1: Write the proportion equation
   89,334.80 : 123,282.27 = 49,051.18 : x
2. Step 2: Convert to fraction form
   89,334.80/123,282.27 = 49,051.18/x
3. Step 3: Cross multiply
   89,334.80x = 123,282.27 × 49,051.18
4. Step 4: Simplify right side
   89,334.80x = 6,047,140,508.37
5. Step 5: Solve for x
   x = 6,047,140,508.37/89,334.80
6. Step 6: Final answer
   x = 67,690.76