Finding the Fourth Proportional to 10,116.91, 15,165.01 and 3,875.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,116.91 : 15,165.01 = 3,875.23 : x
2. Step 2: Convert to fraction form
   10,116.91/15,165.01 = 3,875.23/x
3. Step 3: Cross multiply
   10,116.91x = 15,165.01 × 3,875.23
4. Step 4: Simplify right side
   10,116.91x = 58,767,901.70
5. Step 5: Solve for x
   x = 58,767,901.70/10,116.91
6. Step 6: Final answer
   x = 5,808.88