Finding the Fourth Proportional to 10,066.53, 15,102.81 and 4,808.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,066.53 : 15,102.81 = 4,808.22 : x
2. Step 2: Convert to fraction form
   10,066.53/15,102.81 = 4,808.22/x
3. Step 3: Cross multiply
   10,066.53x = 15,102.81 × 4,808.22
4. Step 4: Simplify right side
   10,066.53x = 72,617,633.10
5. Step 5: Solve for x
   x = 72,617,633.10/10,066.53
6. Step 6: Final answer
   x = 7,213.77