Finding the Fourth Proportional to 2,353,233.38, 3,246,383.49 and 1,385,900.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353,233.38 : 3,246,383.49 = 1,385,900.60 : x
2. Step 2: Convert to fraction form
   2,353,233.38/3,246,383.49 = 1,385,900.60/x
3. Step 3: Cross multiply
   2,353,233.38x = 3,246,383.49 × 1,385,900.60
4. Step 4: Simplify right side
   2,353,233.38x = 4,499,164,826,621.10
5. Step 5: Solve for x
   x = 4,499,164,826,621.10/2,353,233.38
6. Step 6: Final answer
   x = 1,911,907.62