Finding the Fourth Proportional to 89,347.55, 123,301.56 and 49,063.91

Step by Step Solution

1. Step 1: Write the proportion equation
   89,347.55 : 123,301.56 = 49,063.91 : x
2. Step 2: Convert to fraction form
   89,347.55/123,301.56 = 49,063.91/x
3. Step 3: Cross multiply
   89,347.55x = 123,301.56 × 49,063.91
4. Step 4: Simplify right side
   89,347.55x = 6,049,656,026.19
5. Step 5: Solve for x
   x = 6,049,656,026.19/89,347.55
6. Step 6: Final answer
   x = 67,709.26