Finding the Fourth Proportional to 123,302.86, 170,158.53 and 69,590.14

Step by Step Solution

1. Step 1: Write the proportion equation
   123,302.86 : 170,158.53 = 69,590.14 : x
2. Step 2: Convert to fraction form
   123,302.86/170,158.53 = 69,590.14/x
3. Step 3: Cross multiply
   123,302.86x = 170,158.53 × 69,590.14
4. Step 4: Simplify right side
   123,302.86x = 11,841,355,924.89
5. Step 5: Solve for x
   x = 11,841,355,924.89/123,302.86
6. Step 6: Final answer
   x = 96,034.72