Finding the Fourth Proportional to 1,968,200.10, 2,950,442.55 and 1,068,315.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,200.10 : 2,950,442.55 = 1,068,315.30 : x
2. Step 2: Convert to fraction form
   1,968,200.10/2,950,442.55 = 1,068,315.30/x
3. Step 3: Cross multiply
   1,968,200.10x = 2,950,442.55 × 1,068,315.30
4. Step 4: Simplify right side
   1,968,200.10x = 3,152,002,917,936.02
5. Step 5: Solve for x
   x = 3,152,002,917,936.02/1,968,200.10
6. Step 6: Final answer
   x = 1,601,464.67