Finding the Fourth Proportional to 11,632.66, 17,446.34 and 3,312.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,632.66 : 17,446.34 = 3,312.50 : x
2. Step 2: Convert to fraction form
   11,632.66/17,446.34 = 3,312.50/x
3. Step 3: Cross multiply
   11,632.66x = 17,446.34 × 3,312.50
4. Step 4: Simplify right side
   11,632.66x = 57,790,903.67
5. Step 5: Solve for x
   x = 57,790,903.67/11,632.66
6. Step 6: Final answer
   x = 4,967.99