Finding the Fourth Proportional to 55,453.86, 83,236.86 and 49,168.98

Step by Step Solution

1. Step 1: Write the proportion equation
   55,453.86 : 83,236.86 = 49,168.98 : x
2. Step 2: Convert to fraction form
   55,453.86/83,236.86 = 49,168.98/x
3. Step 3: Cross multiply
   55,453.86x = 83,236.86 × 49,168.98
4. Step 4: Simplify right side
   55,453.86x = 4,092,671,504.60
5. Step 5: Solve for x
   x = 4,092,671,504.60/55,453.86
6. Step 6: Final answer
   x = 73,803.19