Finding the Fourth Proportional to 17,875.82, 26,803.30 and 5,392.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,875.82 : 26,803.30 = 5,392.10 : x
2. Step 2: Convert to fraction form
   17,875.82/26,803.30 = 5,392.10/x
3. Step 3: Cross multiply
   17,875.82x = 26,803.30 × 5,392.10
4. Step 4: Simplify right side
   17,875.82x = 144,525,912.95
5. Step 5: Solve for x
   x = 144,525,912.95/17,875.82
6. Step 6: Final answer
   x = 8,085.00