Finding the Fourth Proportional to 9,943.16, 14,914.71 and 2,547.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,943.16 : 14,914.71 = 2,547.62 : x
2. Step 2: Convert to fraction form
   9,943.16/14,914.71 = 2,547.62/x
3. Step 3: Cross multiply
   9,943.16x = 14,914.71 × 2,547.62
4. Step 4: Simplify right side
   9,943.16x = 37,997,013.49
5. Step 5: Solve for x
   x = 37,997,013.49/9,943.16
6. Step 6: Final answer
   x = 3,821.42