Finding the Fourth Proportional to 10,045,581.20, 13,862,738.72 and 5,462,018

Step by Step Solution

1. Step 1: Write the proportion equation
   10,045,581.20 : 13,862,738.72 = 5,462,018 : x
2. Step 2: Convert to fraction form
   10,045,581.20/13,862,738.72 = 5,462,018/x
3. Step 3: Cross multiply
   10,045,581.20x = 13,862,738.72 × 5,462,018
4. Step 4: Simplify right side
   10,045,581.20x = 75,718,528,417,936.97
5. Step 5: Solve for x
   x = 75,718,528,417,936.97/10,045,581.20
6. Step 6: Final answer
   x = 7,537,496.03