Finding the Fourth Proportional to 7,182,118.43, 10,778,057.39 and 2,923,061.68

Step by Step Solution

1. Step 1: Write the proportion equation
   7,182,118.43 : 10,778,057.39 = 2,923,061.68 : x
2. Step 2: Convert to fraction form
   7,182,118.43/10,778,057.39 = 2,923,061.68/x
3. Step 3: Cross multiply
   7,182,118.43x = 10,778,057.39 × 2,923,061.68
4. Step 4: Simplify right side
   7,182,118.43x = 31,504,926,545,887.82
5. Step 5: Solve for x
   x = 31,504,926,545,887.82/7,182,118.43
6. Step 6: Final answer
   x = 4,386,578.54