Finding the Fourth Proportional to 67,666.17, 101,509.51 and 49,086.41

Step by Step Solution

1. Step 1: Write the proportion equation
   67,666.17 : 101,509.51 = 49,086.41 : x
2. Step 2: Convert to fraction form
   67,666.17/101,509.51 = 49,086.41/x
3. Step 3: Cross multiply
   67,666.17x = 101,509.51 × 49,086.41
4. Step 4: Simplify right side
   67,666.17x = 4,982,737,557.82
5. Step 5: Solve for x
   x = 4,982,737,557.82/67,666.17
6. Step 6: Final answer
   x = 73,637.05