Finding the Fourth Proportional to 10,092.04, 13,927.20 and 5,615.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,092.04 : 13,927.20 = 5,615.98 : x
2. Step 2: Convert to fraction form
   10,092.04/13,927.20 = 5,615.98/x
3. Step 3: Cross multiply
   10,092.04x = 13,927.20 × 5,615.98
4. Step 4: Simplify right side
   10,092.04x = 78,214,876.66
5. Step 5: Solve for x
   x = 78,214,876.66/10,092.04
6. Step 6: Final answer
   x = 7,750.16