Finding the Third Proportional to 726,736,616 and 1,594,171,007

Step by Step Solution

1. Step 1: Write the proportion equation
   726,736,616 : 1,594,171,007 = 1,594,171,007 : x
2. Step 2: Convert to fraction form
   726,736,616/1,594,171,007 = 1,594,171,007/x
3. Step 3: Cross multiply
   726,736,616x = 1,594,171,007 × 1,594,171,007
4. Step 4: Simplify right side
   726,736,616x = 2,541,381,199,559,394,304
5. Step 5: Solve for x
   x = 2,541,381,199,559,394,304/726,736,616
6. Step 6: Final answer
   x = 3,496,976,956.45