Finding the Third Proportional to 909,736,544 and 1,300,034,728

Step by Step Solution

1. Step 1: Write the proportion equation
   909,736,544 : 1,300,034,728 = 1,300,034,728 : x
2. Step 2: Convert to fraction form
   909,736,544/1,300,034,728 = 1,300,034,728/x
3. Step 3: Cross multiply
   909,736,544x = 1,300,034,728 × 1,300,034,728
4. Step 4: Simplify right side
   909,736,544x = 1,690,090,294,006,033,920
5. Step 5: Solve for x
   x = 1,690,090,294,006,033,920/909,736,544
6. Step 6: Final answer
   x = 1,857,779,931.07