Finding the Third Proportional to 487,311,160 and 1,063,920,990

Step by Step Solution

1. Step 1: Write the proportion equation
   487,311,160 : 1,063,920,990 = 1,063,920,990 : x
2. Step 2: Convert to fraction form
   487,311,160/1,063,920,990 = 1,063,920,990/x
3. Step 3: Cross multiply
   487,311,160x = 1,063,920,990 × 1,063,920,990
4. Step 4: Simplify right side
   487,311,160x = 1,131,927,872,962,580,096
5. Step 5: Solve for x
   x = 1,131,927,872,962,580,096/487,311,160
6. Step 6: Final answer
   x = 2,322,803,099.69