Finding the Third Proportional to 911,969,410 and 1,849,315,434

Step by Step Solution

1. Step 1: Write the proportion equation
   911,969,410 : 1,849,315,434 = 1,849,315,434 : x
2. Step 2: Convert to fraction form
   911,969,410/1,849,315,434 = 1,849,315,434/x
3. Step 3: Cross multiply
   911,969,410x = 1,849,315,434 × 1,849,315,434
4. Step 4: Simplify right side
   911,969,410x = 3,419,967,574,430,608,384
5. Step 5: Solve for x
   x = 3,419,967,574,430,608,384/911,969,410
6. Step 6: Final answer
   x = 3,750,090,229.92