Finding the Fourth Proportional to 64,824.22, 89,457.43 and 35,016.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,824.22 : 89,457.43 = 35,016.22 : x
2. Step 2: Convert to fraction form
   64,824.22/89,457.43 = 35,016.22/x
3. Step 3: Cross multiply
   64,824.22x = 89,457.43 × 35,016.22
4. Step 4: Simplify right side
   64,824.22x = 3,132,460,874.43
5. Step 5: Solve for x
   x = 3,132,460,874.43/64,824.22
6. Step 6: Final answer
   x = 48,322.38