Finding the Fourth Proportional to 10,161,171.48, 14,022,429.86 and 5,514,956.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,161,171.48 : 14,022,429.86 = 5,514,956.22 : x
2. Step 2: Convert to fraction form
   10,161,171.48/14,022,429.86 = 5,514,956.22/x
3. Step 3: Cross multiply
   10,161,171.48x = 14,022,429.86 × 5,514,956.22
4. Step 4: Simplify right side
   10,161,171.48x = 77,333,086,775,920.72
5. Step 5: Solve for x
   x = 77,333,086,775,920.72/10,161,171.48
6. Step 6: Final answer
   x = 7,610,646.76