Finding the Fourth Proportional to 23,230.59, 32,222.70 and 22,434.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,230.59 : 32,222.70 = 22,434.05 : x
2. Step 2: Convert to fraction form
   23,230.59/32,222.70 = 22,434.05/x
3. Step 3: Cross multiply
   23,230.59x = 32,222.70 × 22,434.05
4. Step 4: Simplify right side
   23,230.59x = 722,885,501.82
5. Step 5: Solve for x
   x = 722,885,501.82/23,230.59
6. Step 6: Final answer
   x = 31,117.83