Finding the Fourth Proportional to 34,942.32, 52,366.77 and 12,734.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,942.32 : 52,366.77 = 12,734.82 : x
2. Step 2: Convert to fraction form
   34,942.32/52,366.77 = 12,734.82/x
3. Step 3: Cross multiply
   34,942.32x = 52,366.77 × 12,734.82
4. Step 4: Simplify right side
   34,942.32x = 666,881,389.93
5. Step 5: Solve for x
   x = 666,881,389.93/34,942.32
6. Step 6: Final answer
   x = 19,085.21