Finding the Fourth Proportional to 14,870.16, 22,298.19 and 8,632.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,870.16 : 22,298.19 = 8,632.10 : x
2. Step 2: Convert to fraction form
   14,870.16/22,298.19 = 8,632.10/x
3. Step 3: Cross multiply
   14,870.16x = 22,298.19 × 8,632.10
4. Step 4: Simplify right side
   14,870.16x = 192,480,094.41
5. Step 5: Solve for x
   x = 192,480,094.41/14,870.16
6. Step 6: Final answer
   x = 12,944.05