Finding the Third Proportional to 535,870,380 and 1,149,275,778

Step by Step Solution

1. Step 1: Write the proportion equation
   535,870,380 : 1,149,275,778 = 1,149,275,778 : x
2. Step 2: Convert to fraction form
   535,870,380/1,149,275,778 = 1,149,275,778/x
3. Step 3: Cross multiply
   535,870,380x = 1,149,275,778 × 1,149,275,778
4. Step 4: Simplify right side
   535,870,380x = 1,320,834,813,897,505,280
5. Step 5: Solve for x
   x = 1,320,834,813,897,505,280/535,870,380
6. Step 6: Final answer
   x = 2,464,840,124.02