Finding the Fourth Proportional to 16,446,847.17, 22,696,917.83 and 9,004,385.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,446,847.17 : 22,696,917.83 = 9,004,385.03 : x
2. Step 2: Convert to fraction form
   16,446,847.17/22,696,917.83 = 9,004,385.03/x
3. Step 3: Cross multiply
   16,446,847.17x = 22,696,917.83 × 9,004,385.03
4. Step 4: Simplify right side
   16,446,847.17x = 204,371,786,977,085.56
5. Step 5: Solve for x
   x = 204,371,786,977,085.56/16,446,847.17
6. Step 6: Final answer
   x = 12,426,198.46