Finding the Fourth Proportional to 89,336.68, 123,284.86 and 49,053.06

Step by Step Solution

1. Step 1: Write the proportion equation
   89,336.68 : 123,284.86 = 49,053.06 : x
2. Step 2: Convert to fraction form
   89,336.68/123,284.86 = 49,053.06/x
3. Step 3: Cross multiply
   89,336.68x = 123,284.86 × 49,053.06
4. Step 4: Simplify right side
   89,336.68x = 6,047,499,634.67
5. Step 5: Solve for x
   x = 6,047,499,634.67/89,336.68
6. Step 6: Final answer
   x = 67,693.36