Finding the Fourth Proportional to 92,868.27, 139,223.71 and 36,747.98

Step by Step Solution

1. Step 1: Write the proportion equation
   92,868.27 : 139,223.71 = 36,747.98 : x
2. Step 2: Convert to fraction form
   92,868.27/139,223.71 = 36,747.98/x
3. Step 3: Cross multiply
   92,868.27x = 139,223.71 × 36,747.98
4. Step 4: Simplify right side
   92,868.27x = 5,116,189,322.62
5. Step 5: Solve for x
   x = 5,116,189,322.62/92,868.27
6. Step 6: Final answer
   x = 55,090.82