Finding the Fourth Proportional to 16,484,081.33, 22,749,394.04 and 9,144,280.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,484,081.33 : 22,749,394.04 = 9,144,280.91 : x
2. Step 2: Convert to fraction form
   16,484,081.33/22,749,394.04 = 9,144,280.91/x
3. Step 3: Cross multiply
   16,484,081.33x = 22,749,394.04 × 9,144,280.91
4. Step 4: Simplify right side
   16,484,081.33x = 208,026,849,474,571.38
5. Step 5: Solve for x
   x = 208,026,849,474,571.38/16,484,081.33
6. Step 6: Final answer
   x = 12,619,863.09