Finding the Fourth Proportional to 7,222,485.31, 10,835,144.07 and 2,673,569.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,222,485.31 : 10,835,144.07 = 2,673,569.05 : x
2. Step 2: Convert to fraction form
   7,222,485.31/10,835,144.07 = 2,673,569.05/x
3. Step 3: Cross multiply
   7,222,485.31x = 10,835,144.07 × 2,673,569.05
4. Step 4: Simplify right side
   7,222,485.31x = 28,968,505,837,843.03
5. Step 5: Solve for x
   x = 28,968,505,837,843.03/7,222,485.31
6. Step 6: Final answer
   x = 4,010,877.78