Finding the Fourth Proportional to 23,812.34, 35,406.82 and 22,815.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,812.34 : 35,406.82 = 22,815.80 : x
2. Step 2: Convert to fraction form
   23,812.34/35,406.82 = 22,815.80/x
3. Step 3: Cross multiply
   23,812.34x = 35,406.82 × 22,815.80
4. Step 4: Simplify right side
   23,812.34x = 807,834,923.76
5. Step 5: Solve for x
   x = 807,834,923.76/23,812.34
6. Step 6: Final answer
   x = 33,925.05