Finding the Fourth Proportional to 9,789,429.09, 14,612,285.55 and 9,067,997.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,789,429.09 : 14,612,285.55 = 9,067,997.94 : x
2. Step 2: Convert to fraction form
   9,789,429.09/14,612,285.55 = 9,067,997.94/x
3. Step 3: Cross multiply
   9,789,429.09x = 14,612,285.55 × 9,067,997.94
4. Step 4: Simplify right side
   9,789,429.09x = 132,504,175,266,091.77
5. Step 5: Solve for x
   x = 132,504,175,266,091.77/9,789,429.09
6. Step 6: Final answer
   x = 13,535,434.40