Finding the Third Proportional to 532,734,849,020 and 1,257,158,898,728

Step by Step Solution

1. Step 1: Write the proportion equation
   532,734,849,020 : 1,257,158,898,728 = 1,257,158,898,728 : x
2. Step 2: Convert to fraction form
   532,734,849,020/1,257,158,898,728 = 1,257,158,898,728/x
3. Step 3: Cross multiply
   532,734,849,020x = 1,257,158,898,728 × 1,257,158,898,728
4. Step 4: Simplify right side
   532,734,849,020x = 1,580,448,496,650,997,804,826,624
5. Step 5: Solve for x
   x = 1,580,448,496,650,997,804,826,624/532,734,849,020
6. Step 6: Final answer
   x = 2,966,670,003,958.51