Finding the Fourth Proportional to 89,538.06, 123,560.51 and 49,250.93

Step by Step Solution

1. Step 1: Write the proportion equation
   89,538.06 : 123,560.51 = 49,250.93 : x
2. Step 2: Convert to fraction form
   89,538.06/123,560.51 = 49,250.93/x
3. Step 3: Cross multiply
   89,538.06x = 123,560.51 × 49,250.93
4. Step 4: Simplify right side
   89,538.06x = 6,085,470,028.77
5. Step 5: Solve for x
   x = 6,085,470,028.77/89,538.06
6. Step 6: Final answer
   x = 67,965.18