Finding the Fourth Proportional to 10,066.88, 15,102.99 and 3,493.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,066.88 : 15,102.99 = 3,493.05 : x
2. Step 2: Convert to fraction form
   10,066.88/15,102.99 = 3,493.05/x
3. Step 3: Cross multiply
   10,066.88x = 15,102.99 × 3,493.05
4. Step 4: Simplify right side
   10,066.88x = 52,755,499.22
5. Step 5: Solve for x
   x = 52,755,499.22/10,066.88
6. Step 6: Final answer
   x = 5,240.50