Finding the Fourth Proportional to 2,631,697.86, 3,631,748.49 and 1,424,473.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,697.86 : 3,631,748.49 = 1,424,473.86 : x
2. Step 2: Convert to fraction form
   2,631,697.86/3,631,748.49 = 1,424,473.86/x
3. Step 3: Cross multiply
   2,631,697.86x = 3,631,748.49 × 1,424,473.86
4. Step 4: Simplify right side
   2,631,697.86x = 5,173,330,790,099.47
5. Step 5: Solve for x
   x = 5,173,330,790,099.47/2,631,697.86
6. Step 6: Final answer
   x = 1,965,776.87