Finding the Fourth Proportional to 12,526.08, 18,744.72 and 10,900.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,526.08 : 18,744.72 = 10,900.32 : x
2. Step 2: Convert to fraction form
   12,526.08/18,744.72 = 10,900.32/x
3. Step 3: Cross multiply
   12,526.08x = 18,744.72 × 10,900.32
4. Step 4: Simplify right side
   12,526.08x = 204,323,446.31
5. Step 5: Solve for x
   x = 204,323,446.31/12,526.08
6. Step 6: Final answer
   x = 16,311.84