Finding the Fourth Proportional to 14,760.84, 22,111.56 and 7,342.80

Step by Step Solution

1. Step 1: Write the proportion equation
   14,760.84 : 22,111.56 = 7,342.80 : x
2. Step 2: Convert to fraction form
   14,760.84/22,111.56 = 7,342.80/x
3. Step 3: Cross multiply
   14,760.84x = 22,111.56 × 7,342.80
4. Step 4: Simplify right side
   14,760.84x = 162,360,762.77
5. Step 5: Solve for x
   x = 162,360,762.77/14,760.84
6. Step 6: Final answer
   x = 10,999.43