Finding the Fourth Proportional to 123,467.58, 170,388.77 and 69,754.86

Step by Step Solution

1. Step 1: Write the proportion equation
   123,467.58 : 170,388.77 = 69,754.86 : x
2. Step 2: Convert to fraction form
   123,467.58/170,388.77 = 69,754.86/x
3. Step 3: Cross multiply
   123,467.58x = 170,388.77 × 69,754.86
4. Step 4: Simplify right side
   123,467.58x = 11,885,444,448.15
5. Step 5: Solve for x
   x = 11,885,444,448.15/123,467.58
6. Step 6: Final answer
   x = 96,263.69