Finding the Fourth Proportional to 2,678,940.06, 3,700,142.55 and 1,952,622.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,940.06 : 3,700,142.55 = 1,952,622.78 : x
2. Step 2: Convert to fraction form
   2,678,940.06/3,700,142.55 = 1,952,622.78/x
3. Step 3: Cross multiply
   2,678,940.06x = 3,700,142.55 × 1,952,622.78
4. Step 4: Simplify right side
   2,678,940.06x = 7,224,982,632,377.29
5. Step 5: Solve for x
   x = 7,224,982,632,377.29/2,678,940.06
6. Step 6: Final answer
   x = 2,696,955.69