Finding the Fourth Proportional to 67,019.68, 92,483.55 and 38,339.91

Step by Step Solution

1. Step 1: Write the proportion equation
   67,019.68 : 92,483.55 = 38,339.91 : x
2. Step 2: Convert to fraction form
   67,019.68/92,483.55 = 38,339.91/x
3. Step 3: Cross multiply
   67,019.68x = 92,483.55 × 38,339.91
4. Step 4: Simplify right side
   67,019.68x = 3,545,810,983.48
5. Step 5: Solve for x
   x = 3,545,810,983.48/67,019.68
6. Step 6: Final answer
   x = 52,907.01