Finding the Fourth Proportional to 73,892.16, 101,839.32 and 55,944.16

Step by Step Solution

1. Step 1: Write the proportion equation
   73,892.16 : 101,839.32 = 55,944.16 : x
2. Step 2: Convert to fraction form
   73,892.16/101,839.32 = 55,944.16/x
3. Step 3: Cross multiply
   73,892.16x = 101,839.32 × 55,944.16
4. Step 4: Simplify right side
   73,892.16x = 5,697,315,212.37
5. Step 5: Solve for x
   x = 5,697,315,212.37/73,892.16
6. Step 6: Final answer
   x = 77,103.11