Finding the Fourth Proportional to 12,934.76, 19,411.78 and 5,038.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,934.76 : 19,411.78 = 5,038.52 : x
2. Step 2: Convert to fraction form
   12,934.76/19,411.78 = 5,038.52/x
3. Step 3: Cross multiply
   12,934.76x = 19,411.78 × 5,038.52
4. Step 4: Simplify right side
   12,934.76x = 97,806,641.77
5. Step 5: Solve for x
   x = 97,806,641.77/12,934.76
6. Step 6: Final answer
   x = 7,561.54