Finding the Fourth Proportional to 89,308.56, 123,247.36 and 49,026.08

Step by Step Solution

1. Step 1: Write the proportion equation
   89,308.56 : 123,247.36 = 49,026.08 : x
2. Step 2: Convert to fraction form
   89,308.56/123,247.36 = 49,026.08/x
3. Step 3: Cross multiply
   89,308.56x = 123,247.36 × 49,026.08
4. Step 4: Simplify right side
   89,308.56x = 6,042,334,931.15
5. Step 5: Solve for x
   x = 6,042,334,931.15/89,308.56
6. Step 6: Final answer
   x = 67,656.84