Finding the Fourth Proportional to 10,066.12, 13,892.90 and 5,873.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,066.12 : 13,892.90 = 5,873.56 : x
2. Step 2: Convert to fraction form
   10,066.12/13,892.90 = 5,873.56/x
3. Step 3: Cross multiply
   10,066.12x = 13,892.90 × 5,873.56
4. Step 4: Simplify right side
   10,066.12x = 81,600,781.72
5. Step 5: Solve for x
   x = 81,600,781.72/10,066.12
6. Step 6: Final answer
   x = 8,106.48