Finding the Fourth Proportional to 4,981.52, 7,476.89 and 2,518.07

Step by Step Solution

1. Step 1: Write the proportion equation
   4,981.52 : 7,476.89 = 2,518.07 : x
2. Step 2: Convert to fraction form
   4,981.52/7,476.89 = 2,518.07/x
3. Step 3: Cross multiply
   4,981.52x = 7,476.89 × 2,518.07
4. Step 4: Simplify right side
   4,981.52x = 18,827,282.43
5. Step 5: Solve for x
   x = 18,827,282.43/4,981.52
6. Step 6: Final answer
   x = 3,779.42