Finding the Fourth Proportional to 195,636.88, 293,513.82 and 112,472.56

Step by Step Solution

1. Step 1: Write the proportion equation
   195,636.88 : 293,513.82 = 112,472.56 : x
2. Step 2: Convert to fraction form
   195,636.88/293,513.82 = 112,472.56/x
3. Step 3: Cross multiply
   195,636.88x = 293,513.82 × 112,472.56
4. Step 4: Simplify right side
   195,636.88x = 33,012,250,730.78
5. Step 5: Solve for x
   x = 33,012,250,730.78/195,636.88
6. Step 6: Final answer
   x = 168,742.47