Finding the Fourth Proportional to 52,589.18, 78,883.88 and 23,009.30

Step by Step Solution

1. Step 1: Write the proportion equation
   52,589.18 : 78,883.88 = 23,009.30 : x
2. Step 2: Convert to fraction form
   52,589.18/78,883.88 = 23,009.30/x
3. Step 3: Cross multiply
   52,589.18x = 78,883.88 × 23,009.30
4. Step 4: Simplify right side
   52,589.18x = 1,815,062,646.43
5. Step 5: Solve for x
   x = 1,815,062,646.43/52,589.18
6. Step 6: Final answer
   x = 34,513.99