Finding the Fourth Proportional to 1,936,863.74, 2,672,892.34 and 1,065,709.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936,863.74 : 2,672,892.34 = 1,065,709.82 : x
2. Step 2: Convert to fraction form
   1,936,863.74/2,672,892.34 = 1,065,709.82/x
3. Step 3: Cross multiply
   1,936,863.74x = 2,672,892.34 × 1,065,709.82
4. Step 4: Simplify right side
   1,936,863.74x = 2,848,527,614,540.78
5. Step 5: Solve for x
   x = 2,848,527,614,540.78/1,936,863.74
6. Step 6: Final answer
   x = 1,470,690.76