Finding the Fourth Proportional to 39,994, 55,191.72 and 23,228.08

Step by Step Solution

1. Step 1: Write the proportion equation
   39,994 : 55,191.72 = 23,228.08 : x
2. Step 2: Convert to fraction form
   39,994/55,191.72 = 23,228.08/x
3. Step 3: Cross multiply
   39,994x = 55,191.72 × 23,228.08
4. Step 4: Simplify right side
   39,994x = 1,281,997,687.50
5. Step 5: Solve for x
   x = 1,281,997,687.50/39,994
6. Step 6: Final answer
   x = 32,054.75