Finding the Fourth Proportional to 11,875.59, 17,817.48 and 4,482.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,875.59 : 17,817.48 = 4,482.16 : x
2. Step 2: Convert to fraction form
   11,875.59/17,817.48 = 4,482.16/x
3. Step 3: Cross multiply
   11,875.59x = 17,817.48 × 4,482.16
4. Step 4: Simplify right side
   11,875.59x = 79,860,751.61
5. Step 5: Solve for x
   x = 79,860,751.61/11,875.59
6. Step 6: Final answer
   x = 6,724.78