Finding the Third Proportional to 3,554,294 and 7,816,924

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,294 : 7,816,924 = 7,816,924 : x
2. Step 2: Convert to fraction form
   3,554,294/7,816,924 = 7,816,924/x
3. Step 3: Cross multiply
   3,554,294x = 7,816,924 × 7,816,924
4. Step 4: Simplify right side
   3,554,294x = 61,104,300,821,776
5. Step 5: Solve for x
   x = 61,104,300,821,776/3,554,294
6. Step 6: Final answer
   x = 17,191,684.43