Finding the Third Proportional to 1,887,366,270 and 2,831,049,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,887,366,270 : 2,831,049,648 = 2,831,049,648 : x
2. Step 2: Convert to fraction form
   1,887,366,270/2,831,049,648 = 2,831,049,648/x
3. Step 3: Cross multiply
   1,887,366,270x = 2,831,049,648 × 2,831,049,648
4. Step 4: Simplify right side
   1,887,366,270x = 8,014,842,109,440,923,648
5. Step 5: Solve for x
   x = 8,014,842,109,440,923,648/1,887,366,270
6. Step 6: Final answer
   x = 4,246,574,836.50