Finding the Fourth Proportional to 101,403.87, 151,786.89 and 69,627.98

Step by Step Solution

1. Step 1: Write the proportion equation
   101,403.87 : 151,786.89 = 69,627.98 : x
2. Step 2: Convert to fraction form
   101,403.87/151,786.89 = 69,627.98/x
3. Step 3: Cross multiply
   101,403.87x = 151,786.89 × 69,627.98
4. Step 4: Simplify right side
   101,403.87x = 10,568,613,782.25
5. Step 5: Solve for x
   x = 10,568,613,782.25/101,403.87
6. Step 6: Final answer
   x = 104,222.98