Finding the Fourth Proportional to 89,258.39, 123,184.55 and 48,980.00

Step by Step Solution

1. Step 1: Write the proportion equation
   89,258.39 : 123,184.55 = 48,980.00 : x
2. Step 2: Convert to fraction form
   89,258.39/123,184.55 = 48,980.00/x
3. Step 3: Cross multiply
   89,258.39x = 123,184.55 × 48,980.00
4. Step 4: Simplify right side
   89,258.39x = 6,033,578,398.18
5. Step 5: Solve for x
   x = 6,033,578,398.18/89,258.39
6. Step 6: Final answer
   x = 67,596.77