Finding the Fourth Proportional to 133,169.82, 199,752.69 and 39,675.57

Step by Step Solution

1. Step 1: Write the proportion equation
   133,169.82 : 199,752.69 = 39,675.57 : x
2. Step 2: Convert to fraction form
   133,169.82/199,752.69 = 39,675.57/x
3. Step 3: Cross multiply
   133,169.82x = 199,752.69 × 39,675.57
4. Step 4: Simplify right side
   133,169.82x = 7,925,301,834.78
5. Step 5: Solve for x
   x = 7,925,301,834.78/133,169.82
6. Step 6: Final answer
   x = 59,512.75