Finding the Fourth Proportional to 42,867.59, 59,172.80 and 34,895.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,867.59 : 59,172.80 = 34,895.97 : x
2. Step 2: Convert to fraction form
   42,867.59/59,172.80 = 34,895.97/x
3. Step 3: Cross multiply
   42,867.59x = 59,172.80 × 34,895.97
4. Step 4: Simplify right side
   42,867.59x = 2,064,892,253.62
5. Step 5: Solve for x
   x = 2,064,892,253.62/42,867.59
6. Step 6: Final answer
   x = 48,169.08