Finding the Fourth Proportional to 14,848.56, 22,275.54 and 4,987.89

Step by Step Solution

1. Step 1: Write the proportion equation
   14,848.56 : 22,275.54 = 4,987.89 : x
2. Step 2: Convert to fraction form
   14,848.56/22,275.54 = 4,987.89/x
3. Step 3: Cross multiply
   14,848.56x = 22,275.54 × 4,987.89
4. Step 4: Simplify right side
   14,848.56x = 111,107,943.21
5. Step 5: Solve for x
   x = 111,107,943.21/14,848.56
6. Step 6: Final answer
   x = 7,482.74