Finding the Fourth Proportional to 16,446,695.72, 22,696,619.58 and 9,104,651.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,446,695.72 : 22,696,619.58 = 9,104,651.46 : x
2. Step 2: Convert to fraction form
   16,446,695.72/22,696,619.58 = 9,104,651.46/x
3. Step 3: Cross multiply
   16,446,695.72x = 22,696,619.58 × 9,104,651.46
4. Step 4: Simplify right side
   16,446,695.72x = 206,644,810,596,111.59
5. Step 5: Solve for x
   x = 206,644,810,596,111.59/16,446,695.72
6. Step 6: Final answer
   x = 12,564,518.38