Finding the Third Proportional to 726,736,615 and 1,594,171,003

Step by Step Solution

1. Step 1: Write the proportion equation
   726,736,615 : 1,594,171,003 = 1,594,171,003 : x
2. Step 2: Convert to fraction form
   726,736,615/1,594,171,003 = 1,594,171,003/x
3. Step 3: Cross multiply
   726,736,615x = 1,594,171,003 × 1,594,171,003
4. Step 4: Simplify right side
   726,736,615x = 2,541,381,186,806,026,240
5. Step 5: Solve for x
   x = 2,541,381,186,806,026,240/726,736,615
6. Step 6: Final answer
   x = 3,496,976,943.71