Finding the Third Proportional to 1,560,705,307.38 and 2,254,949,654.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560,705,307.38 : 2,254,949,654.31 = 2,254,949,654.31 : x
2. Step 2: Convert to fraction form
   1,560,705,307.38/2,254,949,654.31 = 2,254,949,654.31/x
3. Step 3: Cross multiply
   1,560,705,307.38x = 2,254,949,654.31 × 2,254,949,654.31
4. Step 4: Simplify right side
   1,560,705,307.38x = 5,084,797,943,466,022,912
5. Step 5: Solve for x
   x = 5,084,797,943,466,022,912/1,560,705,307.38
6. Step 6: Final answer
   x = 3,258,012,848.05