Finding the Fourth Proportional to 40,250.88, 55,543.59 and 22,345.02

Step by Step Solution

1. Step 1: Write the proportion equation
   40,250.88 : 55,543.59 = 22,345.02 : x
2. Step 2: Convert to fraction form
   40,250.88/55,543.59 = 22,345.02/x
3. Step 3: Cross multiply
   40,250.88x = 55,543.59 × 22,345.02
4. Step 4: Simplify right side
   40,250.88x = 1,241,122,629.42
5. Step 5: Solve for x
   x = 1,241,122,629.42/40,250.88
6. Step 6: Final answer
   x = 30,834.67