Finding the Fourth Proportional to 34,941.42, 52,411.47 and 8,646.15

Step by Step Solution

1. Step 1: Write the proportion equation
   34,941.42 : 52,411.47 = 8,646.15 : x
2. Step 2: Convert to fraction form
   34,941.42/52,411.47 = 8,646.15/x
3. Step 3: Cross multiply
   34,941.42x = 52,411.47 × 8,646.15
4. Step 4: Simplify right side
   34,941.42x = 453,157,431.34
5. Step 5: Solve for x
   x = 453,157,431.34/34,941.42
6. Step 6: Final answer
   x = 12,969.06