Finding the Fourth Proportional to 16,454.76, 22,707.91 and 9,737.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,454.76 : 22,707.91 = 9,737.93 : x
2. Step 2: Convert to fraction form
   16,454.76/22,707.91 = 9,737.93/x
3. Step 3: Cross multiply
   16,454.76x = 22,707.91 × 9,737.93
4. Step 4: Simplify right side
   16,454.76x = 221,128,038.03
5. Step 5: Solve for x
   x = 221,128,038.03/16,454.76
6. Step 6: Final answer
   x = 13,438.55