Finding the Fourth Proportional to 2,140,392.42, 3,208,894.83 and 1,060,140.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,392.42 : 3,208,894.83 = 1,060,140.15 : x
2. Step 2: Convert to fraction form
   2,140,392.42/3,208,894.83 = 1,060,140.15/x
3. Step 3: Cross multiply
   2,140,392.42x = 3,208,894.83 × 1,060,140.15
4. Step 4: Simplify right side
   2,140,392.42x = 3,401,878,246,410.42
5. Step 5: Solve for x
   x = 3,401,878,246,410.42/2,140,392.42
6. Step 6: Final answer
   x = 1,589,371.28