Finding the Fourth Proportional to 2,200,162.80, 3,300,246.72 and 602,739.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,162.80 : 3,300,246.72 = 602,739.60 : x
2. Step 2: Convert to fraction form
   2,200,162.80/3,300,246.72 = 602,739.60/x
3. Step 3: Cross multiply
   2,200,162.80x = 3,300,246.72 × 602,739.60
4. Step 4: Simplify right side
   2,200,162.80x = 1,989,189,387,914.11
5. Step 5: Solve for x
   x = 1,989,189,387,914.11/2,200,162.80
6. Step 6: Final answer
   x = 904,110.09