Finding the Fourth Proportional to 32,498.56, 48,748.16 and 13,773.44

Step by Step Solution

1. Step 1: Write the proportion equation
   32,498.56 : 48,748.16 = 13,773.44 : x
2. Step 2: Convert to fraction form
   32,498.56/48,748.16 = 13,773.44/x
3. Step 3: Cross multiply
   32,498.56x = 48,748.16 × 13,773.44
4. Step 4: Simplify right side
   32,498.56x = 671,429,856.87
5. Step 5: Solve for x
   x = 671,429,856.87/32,498.56
6. Step 6: Final answer
   x = 20,660.30