Finding the Fourth Proportional to 2,188.23, 3,018.06 and 1,526.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,188.23 : 3,018.06 = 1,526.10 : x
2. Step 2: Convert to fraction form
   2,188.23/3,018.06 = 1,526.10/x
3. Step 3: Cross multiply
   2,188.23x = 3,018.06 × 1,526.10
4. Step 4: Simplify right side
   2,188.23x = 4,605,861.37
5. Step 5: Solve for x
   x = 4,605,861.37/2,188.23
6. Step 6: Final answer
   x = 2,104.83