Finding the Fourth Proportional to 8,365.35, 12,547.89 and 2,522.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,365.35 : 12,547.89 = 2,522.01 : x
2. Step 2: Convert to fraction form
   8,365.35/12,547.89 = 2,522.01/x
3. Step 3: Cross multiply
   8,365.35x = 12,547.89 × 2,522.01
4. Step 4: Simplify right side
   8,365.35x = 31,645,904.06
5. Step 5: Solve for x
   x = 31,645,904.06/8,365.35
6. Step 6: Final answer
   x = 3,782.97