Finding the Fourth Proportional to 55,583, 83,349.30 and 23,978.15

Step by Step Solution

1. Step 1: Write the proportion equation
   55,583 : 83,349.30 = 23,978.15 : x
2. Step 2: Convert to fraction form
   55,583/83,349.30 = 23,978.15/x
3. Step 3: Cross multiply
   55,583x = 83,349.30 × 23,978.15
4. Step 4: Simplify right side
   55,583x = 1,998,562,017.80
5. Step 5: Solve for x
   x = 1,998,562,017.80/55,583
6. Step 6: Final answer
   x = 35,956.35