Finding the Fourth Proportional to 9,913.59, 14,870.37 and 2,518.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,913.59 : 14,870.37 = 2,518.05 : x
2. Step 2: Convert to fraction form
   9,913.59/14,870.37 = 2,518.05/x
3. Step 3: Cross multiply
   9,913.59x = 14,870.37 × 2,518.05
4. Step 4: Simplify right side
   9,913.59x = 37,444,335.18
5. Step 5: Solve for x
   x = 37,444,335.18/9,913.59
6. Step 6: Final answer
   x = 3,777.07