Finding the Third Proportional to 2,269,976,687.25 and 3,195,234,437.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,976,687.25 : 3,195,234,437.25 = 3,195,234,437.25 : x
2. Step 2: Convert to fraction form
   2,269,976,687.25/3,195,234,437.25 = 3,195,234,437.25/x
3. Step 3: Cross multiply
   2,269,976,687.25x = 3,195,234,437.25 × 3,195,234,437.25
4. Step 4: Simplify right side
   2,269,976,687.25x = 10,209,523,108,988,323,840
5. Step 5: Solve for x
   x = 10,209,523,108,988,323,840/2,269,976,687.25
6. Step 6: Final answer
   x = 4,497,633,463.08