Finding the Third Proportional to 1,022,236,735 and 2,188,073,437.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,236,735 : 2,188,073,437.50 = 2,188,073,437.50 : x
2. Step 2: Convert to fraction form
   1,022,236,735/2,188,073,437.50 = 2,188,073,437.50/x
3. Step 3: Cross multiply
   1,022,236,735x = 2,188,073,437.50 × 2,188,073,437.50
4. Step 4: Simplify right side
   1,022,236,735x = 4,787,665,367,893,066,752
5. Step 5: Solve for x
   x = 4,787,665,367,893,066,752/1,022,236,735
6. Step 6: Final answer
   x = 4,683,519,192.74