Finding the Third Proportional to 562,308,633,112 and 856,619,103,864

Step by Step Solution

1. Step 1: Write the proportion equation
   562,308,633,112 : 856,619,103,864 = 856,619,103,864 : x
2. Step 2: Convert to fraction form
   562,308,633,112/856,619,103,864 = 856,619,103,864/x
3. Step 3: Cross multiply
   562,308,633,112x = 856,619,103,864 × 856,619,103,864
4. Step 4: Simplify right side
   562,308,633,112x = 733,796,289,104,762,453,884,928
5. Step 5: Solve for x
   x = 733,796,289,104,762,453,884,928/562,308,633,112
6. Step 6: Final answer
   x = 1,304,970,697,397.43