Finding the Fourth Proportional to 22,746.34, 34,129.43 and 7,965.87

Step by Step Solution

1. Step 1: Write the proportion equation
   22,746.34 : 34,129.43 = 7,965.87 : x
2. Step 2: Convert to fraction form
   22,746.34/34,129.43 = 7,965.87/x
3. Step 3: Cross multiply
   22,746.34x = 34,129.43 × 7,965.87
4. Step 4: Simplify right side
   22,746.34x = 271,870,602.55
5. Step 5: Solve for x
   x = 271,870,602.55/22,746.34
6. Step 6: Final answer
   x = 11,952.28