Finding the Fourth Proportional to 67,997.89, 93,807.97 and 42,459.91

Step by Step Solution

1. Step 1: Write the proportion equation
   67,997.89 : 93,807.97 = 42,459.91 : x
2. Step 2: Convert to fraction form
   67,997.89/93,807.97 = 42,459.91/x
3. Step 3: Cross multiply
   67,997.89x = 93,807.97 × 42,459.91
4. Step 4: Simplify right side
   67,997.89x = 3,983,078,517.07
5. Step 5: Solve for x
   x = 3,983,078,517.07/67,997.89
6. Step 6: Final answer
   x = 58,576.51