Finding the Fourth Proportional to 42,430.29, 63,672.29 and 23,722.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,430.29 : 63,672.29 = 23,722.61 : x
2. Step 2: Convert to fraction form
   42,430.29/63,672.29 = 23,722.61/x
3. Step 3: Cross multiply
   42,430.29x = 63,672.29 × 23,722.61
4. Step 4: Simplify right side
   42,430.29x = 1,510,472,466.50
5. Step 5: Solve for x
   x = 1,510,472,466.50/42,430.29
6. Step 6: Final answer
   x = 35,598.92