Finding the Fourth Proportional to 10,161,172.48, 14,022,431.24 and 5,514,957.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,161,172.48 : 14,022,431.24 = 5,514,957.22 : x
2. Step 2: Convert to fraction form
   10,161,172.48/14,022,431.24 = 5,514,957.22/x
3. Step 3: Cross multiply
   10,161,172.48x = 14,022,431.24 × 5,514,957.22
4. Step 4: Simplify right side
   10,161,172.48x = 77,333,108,408,991.55
5. Step 5: Solve for x
   x = 77,333,108,408,991.55/10,161,172.48
6. Step 6: Final answer
   x = 7,610,648.14