Finding the Fourth Proportional to 2,828,021.98, 4,242,697.37 and 934,763.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,828,021.98 : 4,242,697.37 = 934,763.42 : x
2. Step 2: Convert to fraction form
   2,828,021.98/4,242,697.37 = 934,763.42/x
3. Step 3: Cross multiply
   2,828,021.98x = 4,242,697.37 × 934,763.42
4. Step 4: Simplify right side
   2,828,021.98x = 3,965,918,303,606.21
5. Step 5: Solve for x
   x = 3,965,918,303,606.21/2,828,021.98
6. Step 6: Final answer
   x = 1,402,364.74