Finding the Fourth Proportional to 2,076,185.70, 3,113,894.55 and 579,968.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,185.70 : 3,113,894.55 = 579,968.10 : x
2. Step 2: Convert to fraction form
   2,076,185.70/3,113,894.55 = 579,968.10/x
3. Step 3: Cross multiply
   2,076,185.70x = 3,113,894.55 × 579,968.10
4. Step 4: Simplify right side
   2,076,185.70x = 1,805,959,505,763.85
5. Step 5: Solve for x
   x = 1,805,959,505,763.85/2,076,185.70
6. Step 6: Final answer
   x = 869,844.88