Finding the Fourth Proportional to 82,067.42, 123,101.17 and 63,374.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,067.42 : 123,101.17 = 63,374.78 : x
2. Step 2: Convert to fraction form
   82,067.42/123,101.17 = 63,374.78/x
3. Step 3: Cross multiply
   82,067.42x = 123,101.17 × 63,374.78
4. Step 4: Simplify right side
   82,067.42x = 7,801,509,715.81
5. Step 5: Solve for x
   x = 7,801,509,715.81/82,067.42
6. Step 6: Final answer
   x = 95,062.20