Finding the Fourth Proportional to 34,124.54, 51,152.16 and 13,059.18

Step by Step Solution

1. Step 1: Write the proportion equation
   34,124.54 : 51,152.16 = 13,059.18 : x
2. Step 2: Convert to fraction form
   34,124.54/51,152.16 = 13,059.18/x
3. Step 3: Cross multiply
   34,124.54x = 51,152.16 × 13,059.18
4. Step 4: Simplify right side
   34,124.54x = 668,005,264.83
5. Step 5: Solve for x
   x = 668,005,264.83/34,124.54
6. Step 6: Final answer
   x = 19,575.51