Finding the Third Proportional to 3,709,670,892 and 8,000,456,112

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,670,892 : 8,000,456,112 = 8,000,456,112 : x
2. Step 2: Convert to fraction form
   3,709,670,892/8,000,456,112 = 8,000,456,112/x
3. Step 3: Cross multiply
   3,709,670,892x = 8,000,456,112 × 8,000,456,112
4. Step 4: Simplify right side
   3,709,670,892x = 64,007,298,000,038,158,336
5. Step 5: Solve for x
   x = 64,007,298,000,038,158,336/3,709,670,892
6. Step 6: Final answer
   x = 17,254,171,559.55