Finding the Third Proportional to 7,816,420 and 17,223,064

Step by Step Solution

1. Step 1: Write the proportion equation
   7,816,420 : 17,223,064 = 17,223,064 : x
2. Step 2: Convert to fraction form
   7,816,420/17,223,064 = 17,223,064/x
3. Step 3: Cross multiply
   7,816,420x = 17,223,064 × 17,223,064
4. Step 4: Simplify right side
   7,816,420x = 296,633,933,548,096
5. Step 5: Solve for x
   x = 296,633,933,548,096/7,816,420
6. Step 6: Final answer
   x = 37,950,101.65