Finding the Fourth Proportional to 123,204,535.69, 184,988,475.23 and 68,723,566.33

Step by Step Solution

1. Step 1: Write the proportion equation
   123,204,535.69 : 184,988,475.23 = 68,723,566.33 : x
2. Step 2: Convert to fraction form
   123,204,535.69/184,988,475.23 = 68,723,566.33/x
3. Step 3: Cross multiply
   123,204,535.69x = 184,988,475.23 × 68,723,566.33
4. Step 4: Simplify right side
   123,204,535.69x = 12,713,067,746,948,378
5. Step 5: Solve for x
   x = 12,713,067,746,948,378/123,204,535.69
6. Step 6: Final answer
   x = 103,186,686.07