Finding the Fourth Proportional to 82,626.72, 123,615.64 and 63,764.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,626.72 : 123,615.64 = 63,764.25 : x
2. Step 2: Convert to fraction form
   82,626.72/123,615.64 = 63,764.25/x
3. Step 3: Cross multiply
   82,626.72x = 123,615.64 × 63,764.25
4. Step 4: Simplify right side
   82,626.72x = 7,882,258,572.87
5. Step 5: Solve for x
   x = 7,882,258,572.87/82,626.72
6. Step 6: Final answer
   x = 95,396.00