Finding the Fourth Proportional to 55,812.72, 83,733.72 and 32,416.68

Step by Step Solution

1. Step 1: Write the proportion equation
   55,812.72 : 83,733.72 = 32,416.68 : x
2. Step 2: Convert to fraction form
   55,812.72/83,733.72 = 32,416.68/x
3. Step 3: Cross multiply
   55,812.72x = 83,733.72 × 32,416.68
4. Step 4: Simplify right side
   55,812.72x = 2,714,369,206.45
5. Step 5: Solve for x
   x = 2,714,369,206.45/55,812.72
6. Step 6: Final answer
   x = 48,633.52