Finding the Fourth Proportional to 67,824.16, 93,652.88 and 43,991.28

Step by Step Solution

1. Step 1: Write the proportion equation
   67,824.16 : 93,652.88 = 43,991.28 : x
2. Step 2: Convert to fraction form
   67,824.16/93,652.88 = 43,991.28/x
3. Step 3: Cross multiply
   67,824.16x = 93,652.88 × 43,991.28
4. Step 4: Simplify right side
   67,824.16x = 4,119,910,066.89
5. Step 5: Solve for x
   x = 4,119,910,066.89/67,824.16
6. Step 6: Final answer
   x = 60,743.99