Finding the Fourth Proportional to 2,076,356.10, 3,115,117.35 and 1,011,432.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,356.10 : 3,115,117.35 = 1,011,432.90 : x
2. Step 2: Convert to fraction form
   2,076,356.10/3,115,117.35 = 1,011,432.90/x
3. Step 3: Cross multiply
   2,076,356.10x = 3,115,117.35 × 1,011,432.90
4. Step 4: Simplify right side
   2,076,356.10x = 3,150,732,175,150.82
5. Step 5: Solve for x
   x = 3,150,732,175,150.82/2,076,356.10
6. Step 6: Final answer
   x = 1,517,433.44