Finding the Fourth Proportional to 22,499.95, 31,050.26 and 13,068.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,499.95 : 31,050.26 = 13,068.52 : x
2. Step 2: Convert to fraction form
   22,499.95/31,050.26 = 13,068.52/x
3. Step 3: Cross multiply
   22,499.95x = 31,050.26 × 13,068.52
4. Step 4: Simplify right side
   22,499.95x = 405,780,943.82
5. Step 5: Solve for x
   x = 405,780,943.82/22,499.95
6. Step 6: Final answer
   x = 18,034.75