Finding the Third Proportional to 927,691,970 and 1,988,180,164

Step by Step Solution

1. Step 1: Write the proportion equation
   927,691,970 : 1,988,180,164 = 1,988,180,164 : x
2. Step 2: Convert to fraction form
   927,691,970/1,988,180,164 = 1,988,180,164/x
3. Step 3: Cross multiply
   927,691,970x = 1,988,180,164 × 1,988,180,164
4. Step 4: Simplify right side
   927,691,970x = 3,952,860,364,523,066,880
5. Step 5: Solve for x
   x = 3,952,860,364,523,066,880/927,691,970
6. Step 6: Final answer
   x = 4,260,962,142.99