Finding the Fourth Proportional to 59,400.50, 81,972.69 and 32,904.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,400.50 : 81,972.69 = 32,904.50 : x
2. Step 2: Convert to fraction form
   59,400.50/81,972.69 = 32,904.50/x
3. Step 3: Cross multiply
   59,400.50x = 81,972.69 × 32,904.50
4. Step 4: Simplify right side
   59,400.50x = 2,697,270,378.11
5. Step 5: Solve for x
   x = 2,697,270,378.11/59,400.50
6. Step 6: Final answer
   x = 45,408.21