Finding the Fourth Proportional to 123,264, 170,454.24 and 117,694.44

Step by Step Solution

1. Step 1: Write the proportion equation
   123,264 : 170,454.24 = 117,694.44 : x
2. Step 2: Convert to fraction form
   123,264/170,454.24 = 117,694.44/x
3. Step 3: Cross multiply
   123,264x = 170,454.24 × 117,694.44
4. Step 4: Simplify right side
   123,264x = 20,061,516,322.43
5. Step 5: Solve for x
   x = 20,061,516,322.43/123,264
6. Step 6: Final answer
   x = 162,752.44