Finding the Third Proportional to 22,319,544 and 31,590,822

Step by Step Solution

1. Step 1: Write the proportion equation
   22,319,544 : 31,590,822 = 31,590,822 : x
2. Step 2: Convert to fraction form
   22,319,544/31,590,822 = 31,590,822/x
3. Step 3: Cross multiply
   22,319,544x = 31,590,822 × 31,590,822
4. Step 4: Simplify right side
   22,319,544x = 997,980,034,635,684
5. Step 5: Solve for x
   x = 997,980,034,635,684/22,319,544
6. Step 6: Final answer
   x = 44,713,280.64