Finding the Fourth Proportional to 9,448,731.05, 14,159,920.81 and 7,141,329.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,448,731.05 : 14,159,920.81 = 7,141,329.98 : x
2. Step 2: Convert to fraction form
   9,448,731.05/14,159,920.81 = 7,141,329.98/x
3. Step 3: Cross multiply
   9,448,731.05x = 14,159,920.81 × 7,141,329.98
4. Step 4: Simplify right side
   9,448,731.05x = 101,120,667,012,717.30
5. Step 5: Solve for x
   x = 101,120,667,012,717.30/9,448,731.05
6. Step 6: Final answer
   x = 10,702,036.76