Finding the Fourth Proportional to 89,476.56, 123,476.01 and 49,189.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,476.56 : 123,476.01 = 49,189.96 : x
2. Step 2: Convert to fraction form
   89,476.56/123,476.01 = 49,189.96/x
3. Step 3: Cross multiply
   89,476.56x = 123,476.01 × 49,189.96
4. Step 4: Simplify right side
   89,476.56x = 6,073,779,375.48
5. Step 5: Solve for x
   x = 6,073,779,375.48/89,476.56
6. Step 6: Final answer
   x = 67,881.24