Finding the Fourth Proportional to 10,757,271.60, 16,117,536.60 and 5,065,822.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,757,271.60 : 16,117,536.60 = 5,065,822.80 : x
2. Step 2: Convert to fraction form
   10,757,271.60/16,117,536.60 = 5,065,822.80/x
3. Step 3: Cross multiply
   10,757,271.60x = 16,117,536.60 × 5,065,822.80
4. Step 4: Simplify right side
   10,757,271.60x = 81,648,584,388,114.47
5. Step 5: Solve for x
   x = 81,648,584,388,114.47/10,757,271.60
6. Step 6: Final answer
   x = 7,590,083.01