Finding the Fourth Proportional to 89,630.01, 123,688.76 and 49,344.48

Step by Step Solution

1. Step 1: Write the proportion equation
   89,630.01 : 123,688.76 = 49,344.48 : x
2. Step 2: Convert to fraction form
   89,630.01/123,688.76 = 49,344.48/x
3. Step 3: Cross multiply
   89,630.01x = 123,688.76 × 49,344.48
4. Step 4: Simplify right side
   89,630.01x = 6,103,357,297.32
5. Step 5: Solve for x
   x = 6,103,357,297.32/89,630.01
6. Step 6: Final answer
   x = 68,095.02