Finding the Fourth Proportional to 69,516.02, 103,379.69 and 67,301.69

Step by Step Solution

1. Step 1: Write the proportion equation
   69,516.02 : 103,379.69 = 67,301.69 : x
2. Step 2: Convert to fraction form
   69,516.02/103,379.69 = 67,301.69/x
3. Step 3: Cross multiply
   69,516.02x = 103,379.69 × 67,301.69
4. Step 4: Simplify right side
   69,516.02x = 6,957,627,500.03
5. Step 5: Solve for x
   x = 6,957,627,500.03/69,516.02
6. Step 6: Final answer
   x = 100,086.67