Finding the Fourth Proportional to 40,261.59, 55,564.52 and 22,360.10

Step by Step Solution

1. Step 1: Write the proportion equation
   40,261.59 : 55,564.52 = 22,360.10 : x
2. Step 2: Convert to fraction form
   40,261.59/55,564.52 = 22,360.10/x
3. Step 3: Cross multiply
   40,261.59x = 55,564.52 × 22,360.10
4. Step 4: Simplify right side
   40,261.59x = 1,242,427,834.03
5. Step 5: Solve for x
   x = 1,242,427,834.03/40,261.59
6. Step 6: Final answer
   x = 30,858.89