Finding the Fourth Proportional to 59,749.33, 89,612.09 and 38,338.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,749.33 : 89,612.09 = 38,338.71 : x
2. Step 2: Convert to fraction form
   59,749.33/89,612.09 = 38,338.71/x
3. Step 3: Cross multiply
   59,749.33x = 89,612.09 × 38,338.71
4. Step 4: Simplify right side
   59,749.33x = 3,435,612,051.10
5. Step 5: Solve for x
   x = 3,435,612,051.10/59,749.33
6. Step 6: Final answer
   x = 57,500.43