Finding the Fourth Proportional to 64,581.93, 89,119.89 and 35,903.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,581.93 : 89,119.89 = 35,903.52 : x
2. Step 2: Convert to fraction form
   64,581.93/89,119.89 = 35,903.52/x
3. Step 3: Cross multiply
   64,581.93x = 89,119.89 × 35,903.52
4. Step 4: Simplify right side
   64,581.93x = 3,199,717,753.01
5. Step 5: Solve for x
   x = 3,199,717,753.01/64,581.93
6. Step 6: Final answer
   x = 49,545.09