Finding the Fourth Proportional to 82,778.68, 114,221.88 and 46,482.01

Step by Step Solution

1. Step 1: Write the proportion equation
   82,778.68 : 114,221.88 = 46,482.01 : x
2. Step 2: Convert to fraction form
   82,778.68/114,221.88 = 46,482.01/x
3. Step 3: Cross multiply
   82,778.68x = 114,221.88 × 46,482.01
4. Step 4: Simplify right side
   82,778.68x = 5,309,261,764.86
5. Step 5: Solve for x
   x = 5,309,261,764.86/82,778.68
6. Step 6: Final answer
   x = 64,138.03