Finding the Fourth Proportional to 3,789,354.52, 5,229,247.56 and 2,070,438.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789,354.52 : 5,229,247.56 = 2,070,438.16 : x
2. Step 2: Convert to fraction form
   3,789,354.52/5,229,247.56 = 2,070,438.16/x
3. Step 3: Cross multiply
   3,789,354.52x = 5,229,247.56 × 2,070,438.16
4. Step 4: Simplify right side
   3,789,354.52x = 10,826,833,696,310.89
5. Step 5: Solve for x
   x = 10,826,833,696,310.89/3,789,354.52
6. Step 6: Final answer
   x = 2,857,170.96