Finding the Fourth Proportional to 55,709.30, 83,638.12 and 32,352.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,709.30 : 83,638.12 = 32,352.50 : x
2. Step 2: Convert to fraction form
   55,709.30/83,638.12 = 32,352.50/x
3. Step 3: Cross multiply
   55,709.30x = 83,638.12 × 32,352.50
4. Step 4: Simplify right side
   55,709.30x = 2,705,902,277.30
5. Step 5: Solve for x
   x = 2,705,902,277.30/55,709.30
6. Step 6: Final answer
   x = 48,571.82