Finding the Fourth Proportional to 34,741.09, 52,111.25 and 8,445.86

Step by Step Solution

1. Step 1: Write the proportion equation
   34,741.09 : 52,111.25 = 8,445.86 : x
2. Step 2: Convert to fraction form
   34,741.09/52,111.25 = 8,445.86/x
3. Step 3: Cross multiply
   34,741.09x = 52,111.25 × 8,445.86
4. Step 4: Simplify right side
   34,741.09x = 440,124,061.37
5. Step 5: Solve for x
   x = 440,124,061.37/34,741.09
6. Step 6: Final answer
   x = 12,668.69