Finding the Fourth Proportional to 70,488.99, 105,698.50 and 22,451.33

Step by Step Solution

1. Step 1: Write the proportion equation
   70,488.99 : 105,698.50 = 22,451.33 : x
2. Step 2: Convert to fraction form
   70,488.99/105,698.50 = 22,451.33/x
3. Step 3: Cross multiply
   70,488.99x = 105,698.50 × 22,451.33
4. Step 4: Simplify right side
   70,488.99x = 2,373,071,904.01
5. Step 5: Solve for x
   x = 2,373,071,904.01/70,488.99
6. Step 6: Final answer
   x = 33,665.85