Finding the Fourth Proportional to 52,762.56, 72,781.92 and 32,856

Step by Step Solution

1. Step 1: Write the proportion equation
   52,762.56 : 72,781.92 = 32,856 : x
2. Step 2: Convert to fraction form
   52,762.56/72,781.92 = 32,856/x
3. Step 3: Cross multiply
   52,762.56x = 72,781.92 × 32,856
4. Step 4: Simplify right side
   52,762.56x = 2,391,322,763.52
5. Step 5: Solve for x
   x = 2,391,322,763.52/52,762.56
6. Step 6: Final answer
   x = 45,322.34