Finding the Fourth Proportional to 89,343.27, 123,294.76 and 49,056.30

Step by Step Solution

1. Step 1: Write the proportion equation
   89,343.27 : 123,294.76 = 49,056.30 : x
2. Step 2: Convert to fraction form
   89,343.27/123,294.76 = 49,056.30/x
3. Step 3: Cross multiply
   89,343.27x = 123,294.76 × 49,056.30
4. Step 4: Simplify right side
   89,343.27x = 6,048,384,612.35
5. Step 5: Solve for x
   x = 6,048,384,612.35/89,343.27
6. Step 6: Final answer
   x = 67,698.27