Finding the Fourth Proportional to 8,892.94, 13,327.26 and 5,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,892.94 : 13,327.26 = 5,196.10 : x
2. Step 2: Convert to fraction form
   8,892.94/13,327.26 = 5,196.10/x
3. Step 3: Cross multiply
   8,892.94x = 13,327.26 × 5,196.10
4. Step 4: Simplify right side
   8,892.94x = 69,249,775.69
5. Step 5: Solve for x
   x = 69,249,775.69/8,892.94
6. Step 6: Final answer
   x = 7,787.05