Finding the Fourth Proportional to 70,664.82, 105,984.16 and 32,187.25

Step by Step Solution

1. Step 1: Write the proportion equation
   70,664.82 : 105,984.16 = 32,187.25 : x
2. Step 2: Convert to fraction form
   70,664.82/105,984.16 = 32,187.25/x
3. Step 3: Cross multiply
   70,664.82x = 105,984.16 × 32,187.25
4. Step 4: Simplify right side
   70,664.82x = 3,411,338,429.23
5. Step 5: Solve for x
   x = 3,411,338,429.23/70,664.82
6. Step 6: Final answer
   x = 48,274.92