Finding the Fourth Proportional to 4,282,168.02, 6,423,256.89 and 1,442,042.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,282,168.02 : 6,423,256.89 = 1,442,042.34 : x
2. Step 2: Convert to fraction form
   4,282,168.02/6,423,256.89 = 1,442,042.34/x
3. Step 3: Cross multiply
   4,282,168.02x = 6,423,256.89 × 1,442,042.34
4. Step 4: Simplify right side
   4,282,168.02x = 9,262,608,396,076.72
5. Step 5: Solve for x
   x = 9,262,608,396,076.72/4,282,168.02
6. Step 6: Final answer
   x = 2,163,065.15