Finding the Fourth Proportional to 14,018.88, 19,346.16 and 7,732.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,018.88 : 19,346.16 = 7,732.32 : x
2. Step 2: Convert to fraction form
   14,018.88/19,346.16 = 7,732.32/x
3. Step 3: Cross multiply
   14,018.88x = 19,346.16 × 7,732.32
4. Step 4: Simplify right side
   14,018.88x = 149,590,699.89
5. Step 5: Solve for x
   x = 149,590,699.89/14,018.88
6. Step 6: Final answer
   x = 10,670.66