Finding the Fourth Proportional to 13,233.34, 19,834.86 and 5,432.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,233.34 : 19,834.86 = 5,432.50 : x
2. Step 2: Convert to fraction form
   13,233.34/19,834.86 = 5,432.50/x
3. Step 3: Cross multiply
   13,233.34x = 19,834.86 × 5,432.50
4. Step 4: Simplify right side
   13,233.34x = 107,752,876.95
5. Step 5: Solve for x
   x = 107,752,876.95/13,233.34
6. Step 6: Final answer
   x = 8,142.53