Finding the Third Proportional to 5,008,644 and 7,513,992

Step by Step Solution

1. Step 1: Write the proportion equation
   5,008,644 : 7,513,992 = 7,513,992 : x
2. Step 2: Convert to fraction form
   5,008,644/7,513,992 = 7,513,992/x
3. Step 3: Cross multiply
   5,008,644x = 7,513,992 × 7,513,992
4. Step 4: Simplify right side
   5,008,644x = 56,460,075,776,064
5. Step 5: Solve for x
   x = 56,460,075,776,064/5,008,644
6. Step 6: Final answer
   x = 11,272,527.21