Finding the Fourth Proportional to 14,086.23, 19,438.74 and 7,798.61

Step by Step Solution

1. Step 1: Write the proportion equation
   14,086.23 : 19,438.74 = 7,798.61 : x
2. Step 2: Convert to fraction form
   14,086.23/19,438.74 = 7,798.61/x
3. Step 3: Cross multiply
   14,086.23x = 19,438.74 × 7,798.61
4. Step 4: Simplify right side
   14,086.23x = 151,595,152.15
5. Step 5: Solve for x
   x = 151,595,152.15/14,086.23
6. Step 6: Final answer
   x = 10,761.94