Finding the Fourth Proportional to 10,368.34, 15,547.82 and 2,971.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368.34 : 15,547.82 = 2,971.10 : x
2. Step 2: Convert to fraction form
   10,368.34/15,547.82 = 2,971.10/x
3. Step 3: Cross multiply
   10,368.34x = 15,547.82 × 2,971.10
4. Step 4: Simplify right side
   10,368.34x = 46,194,174.30
5. Step 5: Solve for x
   x = 46,194,174.30/10,368.34
6. Step 6: Final answer
   x = 4,455.31