Finding the Fourth Proportional to 22,225.01, 30,670.58 and 12,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,225.01 : 30,670.58 = 12,793.50 : x
2. Step 2: Convert to fraction form
   22,225.01/30,670.58 = 12,793.50/x
3. Step 3: Cross multiply
   22,225.01x = 30,670.58 × 12,793.50
4. Step 4: Simplify right side
   22,225.01x = 392,384,097.21
5. Step 5: Solve for x
   x = 392,384,097.21/22,225.01
6. Step 6: Final answer
   x = 17,655.07