Finding the Fourth Proportional to 4,042,061.09, 5,578,176.32 and 2,206,617.24

Step by Step Solution

1. Step 1: Write the proportion equation
   4,042,061.09 : 5,578,176.32 = 2,206,617.24 : x
2. Step 2: Convert to fraction form
   4,042,061.09/5,578,176.32 = 2,206,617.24/x
3. Step 3: Cross multiply
   4,042,061.09x = 5,578,176.32 × 2,206,617.24
4. Step 4: Simplify right side
   4,042,061.09x = 12,308,900,034,666.63
5. Step 5: Solve for x
   x = 12,308,900,034,666.63/4,042,061.09
6. Step 6: Final answer
   x = 3,045,203.86