Finding the Fourth Proportional to 42,315.22, 63,510.90 and 22,610.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,315.22 : 63,510.90 = 22,610.62 : x
2. Step 2: Convert to fraction form
   42,315.22/63,510.90 = 22,610.62/x
3. Step 3: Cross multiply
   42,315.22x = 63,510.90 × 22,610.62
4. Step 4: Simplify right side
   42,315.22x = 1,436,020,825.76
5. Step 5: Solve for x
   x = 1,436,020,825.76/42,315.22
6. Step 6: Final answer
   x = 33,936.27