Finding the Fourth Proportional to 22,900.50, 34,354.61 and 7,903.53

Step by Step Solution

1. Step 1: Write the proportion equation
   22,900.50 : 34,354.61 = 7,903.53 : x
2. Step 2: Convert to fraction form
   22,900.50/34,354.61 = 7,903.53/x
3. Step 3: Cross multiply
   22,900.50x = 34,354.61 × 7,903.53
4. Step 4: Simplify right side
   22,900.50x = 271,522,651.26
5. Step 5: Solve for x
   x = 271,522,651.26/22,900.50
6. Step 6: Final answer
   x = 11,856.63