Finding the Fourth Proportional to 14,088.72, 19,442.16 and 7,801.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,088.72 : 19,442.16 = 7,801.14 : x
2. Step 2: Convert to fraction form
   14,088.72/19,442.16 = 7,801.14/x
3. Step 3: Cross multiply
   14,088.72x = 19,442.16 × 7,801.14
4. Step 4: Simplify right side
   14,088.72x = 151,671,012.06
5. Step 5: Solve for x
   x = 151,671,012.06/14,088.72
6. Step 6: Final answer
   x = 10,765.42