Finding the Fourth Proportional to 69,433.61, 104,150.56 and 25,091.67

Step by Step Solution

1. Step 1: Write the proportion equation
   69,433.61 : 104,150.56 = 25,091.67 : x
2. Step 2: Convert to fraction form
   69,433.61/104,150.56 = 25,091.67/x
3. Step 3: Cross multiply
   69,433.61x = 104,150.56 × 25,091.67
4. Step 4: Simplify right side
   69,433.61x = 2,613,311,856.72
5. Step 5: Solve for x
   x = 2,613,311,856.72/69,433.61
6. Step 6: Final answer
   x = 37,637.57