Finding the Third Proportional to 7,816,390 and 17,223,030

Step by Step Solution

1. Step 1: Write the proportion equation
   7,816,390 : 17,223,030 = 17,223,030 : x
2. Step 2: Convert to fraction form
   7,816,390/17,223,030 = 17,223,030/x
3. Step 3: Cross multiply
   7,816,390x = 17,223,030 × 17,223,030
4. Step 4: Simplify right side
   7,816,390x = 296,632,762,380,900
5. Step 5: Solve for x
   x = 296,632,762,380,900/7,816,390
6. Step 6: Final answer
   x = 37,950,097.47