Finding the Fourth Proportional to 10,018.32, 15,026.33 and 2,623.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.32 : 15,026.33 = 2,623.50 : x
2. Step 2: Convert to fraction form
   10,018.32/15,026.33 = 2,623.50/x
3. Step 3: Cross multiply
   10,018.32x = 15,026.33 × 2,623.50
4. Step 4: Simplify right side
   10,018.32x = 39,421,563.64
5. Step 5: Solve for x
   x = 39,421,563.64/10,018.32
6. Step 6: Final answer
   x = 3,934.95