Finding the Fourth Proportional to 82,068.42, 123,102.67 and 63,375.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,068.42 : 123,102.67 = 63,375.78 : x
2. Step 2: Convert to fraction form
   82,068.42/123,102.67 = 63,375.78/x
3. Step 3: Cross multiply
   82,068.42x = 123,102.67 × 63,375.78
4. Step 4: Simplify right side
   82,068.42x = 7,801,727,731.33
5. Step 5: Solve for x
   x = 7,801,727,731.33/82,068.42
6. Step 6: Final answer
   x = 95,063.70