Finding the Fourth Proportional to 89,758.17, 123,865.59 and 49,472.01

Step by Step Solution

1. Step 1: Write the proportion equation
   89,758.17 : 123,865.59 = 49,472.01 : x
2. Step 2: Convert to fraction form
   89,758.17/123,865.59 = 49,472.01/x
3. Step 3: Cross multiply
   89,758.17x = 123,865.59 × 49,472.01
4. Step 4: Simplify right side
   89,758.17x = 6,127,879,707.14
5. Step 5: Solve for x
   x = 6,127,879,707.14/89,758.17
6. Step 6: Final answer
   x = 68,271.00