Finding the Third Proportional to 4,065,552 and 5,574,640

Step by Step Solution

1. Step 1: Write the proportion equation
   4,065,552 : 5,574,640 = 5,574,640 : x
2. Step 2: Convert to fraction form
   4,065,552/5,574,640 = 5,574,640/x
3. Step 3: Cross multiply
   4,065,552x = 5,574,640 × 5,574,640
4. Step 4: Simplify right side
   4,065,552x = 31,076,611,129,600
5. Step 5: Solve for x
   x = 31,076,611,129,600/4,065,552
6. Step 6: Final answer
   x = 7,643,884.80