Finding the Fourth Proportional to 10,161,164.80, 14,022,420.67 and 5,514,949.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,161,164.80 : 14,022,420.67 = 5,514,949.59 : x
2. Step 2: Convert to fraction form
   10,161,164.80/14,022,420.67 = 5,514,949.59/x
3. Step 3: Cross multiply
   10,161,164.80x = 14,022,420.67 × 5,514,949.59
4. Step 4: Simplify right side
   10,161,164.80x = 77,332,943,124,824.02
5. Step 5: Solve for x
   x = 77,332,943,124,824.02/10,161,164.80
6. Step 6: Final answer
   x = 7,610,637.62