Finding the Third Proportional to 5,243,464.13 and 7,084,315.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,243,464.13 : 7,084,315.69 = 7,084,315.69 : x
2. Step 2: Convert to fraction form
   5,243,464.13/7,084,315.69 = 7,084,315.69/x
3. Step 3: Cross multiply
   5,243,464.13x = 7,084,315.69 × 7,084,315.69
4. Step 4: Simplify right side
   5,243,464.13x = 50,187,528,760,158.59
5. Step 5: Solve for x
   x = 50,187,528,760,158.59/5,243,464.13
6. Step 6: Final answer
   x = 9,571,445.05