Finding the Fourth Proportional to 92,984.42, 139,468.71 and 36,809.25

Step by Step Solution

1. Step 1: Write the proportion equation
   92,984.42 : 139,468.71 = 36,809.25 : x
2. Step 2: Convert to fraction form
   92,984.42/139,468.71 = 36,809.25/x
3. Step 3: Cross multiply
   92,984.42x = 139,468.71 × 36,809.25
4. Step 4: Simplify right side
   92,984.42x = 5,133,738,613.57
5. Step 5: Solve for x
   x = 5,133,738,613.57/92,984.42
6. Step 6: Final answer
   x = 55,210.74