Finding the Fourth Proportional to 25,061.46, 34,564.86 and 16,109.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,061.46 : 34,564.86 = 16,109.88 : x
2. Step 2: Convert to fraction form
   25,061.46/34,564.86 = 16,109.88/x
3. Step 3: Cross multiply
   25,061.46x = 34,564.86 × 16,109.88
4. Step 4: Simplify right side
   25,061.46x = 556,835,746.82
5. Step 5: Solve for x
   x = 556,835,746.82/25,061.46
6. Step 6: Final answer
   x = 22,218.81