Finding the Fourth Proportional to 22,803.86, 34,093.37 and 19,332.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,803.86 : 34,093.37 = 19,332.61 : x
2. Step 2: Convert to fraction form
   22,803.86/34,093.37 = 19,332.61/x
3. Step 3: Cross multiply
   22,803.86x = 34,093.37 × 19,332.61
4. Step 4: Simplify right side
   22,803.86x = 659,113,788.89
5. Step 5: Solve for x
   x = 659,113,788.89/22,803.86
6. Step 6: Final answer
   x = 28,903.60