Finding the Fourth Proportional to 1,969,794, 2,718,315.72 and 1,064,376

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,794 : 2,718,315.72 = 1,064,376 : x
2. Step 2: Convert to fraction form
   1,969,794/2,718,315.72 = 1,064,376/x
3. Step 3: Cross multiply
   1,969,794x = 2,718,315.72 × 1,064,376
4. Step 4: Simplify right side
   1,969,794x = 2,893,310,012,790.72
5. Step 5: Solve for x
   x = 2,893,310,012,790.72/1,969,794
6. Step 6: Final answer
   x = 1,468,838.88