Finding the Fourth Proportional to 32,437.50, 44,770.94 and 20,498.56

Step by Step Solution

1. Step 1: Write the proportion equation
   32,437.50 : 44,770.94 = 20,498.56 : x
2. Step 2: Convert to fraction form
   32,437.50/44,770.94 = 20,498.56/x
3. Step 3: Cross multiply
   32,437.50x = 44,770.94 × 20,498.56
4. Step 4: Simplify right side
   32,437.50x = 917,739,799.85
5. Step 5: Solve for x
   x = 917,739,799.85/32,437.50
6. Step 6: Final answer
   x = 28,292.56