Finding the Fourth Proportional to 13,833.88, 19,094.82 and 7,868.86

Step by Step Solution

1. Step 1: Write the proportion equation
   13,833.88 : 19,094.82 = 7,868.86 : x
2. Step 2: Convert to fraction form
   13,833.88/19,094.82 = 7,868.86/x
3. Step 3: Cross multiply
   13,833.88x = 19,094.82 × 7,868.86
4. Step 4: Simplify right side
   13,833.88x = 150,254,465.31
5. Step 5: Solve for x
   x = 150,254,465.31/13,833.88
6. Step 6: Final answer
   x = 10,861.34