Finding the Fourth Proportional to 42,286.15, 63,460.01 and 34,065.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,286.15 : 63,460.01 = 34,065.46 : x
2. Step 2: Convert to fraction form
   42,286.15/63,460.01 = 34,065.46/x
3. Step 3: Cross multiply
   42,286.15x = 63,460.01 × 34,065.46
4. Step 4: Simplify right side
   42,286.15x = 2,161,794,432.25
5. Step 5: Solve for x
   x = 2,161,794,432.25/42,286.15
6. Step 6: Final answer
   x = 51,122.99