Finding the Fourth Proportional to 2,949,173.74, 4,070,523.54 and 1,929,988

Step by Step Solution

1. Step 1: Write the proportion equation
   2,949,173.74 : 4,070,523.54 = 1,929,988 : x
2. Step 2: Convert to fraction form
   2,949,173.74/4,070,523.54 = 1,929,988/x
3. Step 3: Cross multiply
   2,949,173.74x = 4,070,523.54 × 1,929,988
4. Step 4: Simplify right side
   2,949,173.74x = 7,856,061,585,917.52
5. Step 5: Solve for x
   x = 7,856,061,585,917.52/2,949,173.74
6. Step 6: Final answer
   x = 2,663,817.83