Finding the Fourth Proportional to 33,081,751.72, 49,622,644.86 and 12,606,697

Step by Step Solution

1. Step 1: Write the proportion equation
   33,081,751.72 : 49,622,644.86 = 12,606,697 : x
2. Step 2: Convert to fraction form
   33,081,751.72/49,622,644.86 = 12,606,697/x
3. Step 3: Cross multiply
   33,081,751.72x = 49,622,644.86 × 12,606,697
4. Step 4: Simplify right side
   33,081,751.72x = 625,577,648,088,627.38
5. Step 5: Solve for x
   x = 625,577,648,088,627.38/33,081,751.72
6. Step 6: Final answer
   x = 18,910,052.09