Finding the Fourth Proportional to 2,147,404.60, 3,218,744.94 and 884,543.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,404.60 : 3,218,744.94 = 884,543.32 : x
2. Step 2: Convert to fraction form
   2,147,404.60/3,218,744.94 = 884,543.32/x
3. Step 3: Cross multiply
   2,147,404.60x = 3,218,744.94 × 884,543.32
4. Step 4: Simplify right side
   2,147,404.60x = 2,847,119,335,460.80
5. Step 5: Solve for x
   x = 2,847,119,335,460.80/2,147,404.60
6. Step 6: Final answer
   x = 1,325,842.06