Finding the Fourth Proportional to 2,016,042,908.90, 3,024,064,363.35 and 1,809,418,648.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,042,908.90 : 3,024,064,363.35 = 1,809,418,648.10 : x
2. Step 2: Convert to fraction form
   2,016,042,908.90/3,024,064,363.35 = 1,809,418,648.10/x
3. Step 3: Cross multiply
   2,016,042,908.90x = 3,024,064,363.35 × 1,809,418,648.10
4. Step 4: Simplify right side
   2,016,042,908.90x = 5,471,798,452,100,144,128
5. Step 5: Solve for x
   x = 5,471,798,452,100,144,128/2,016,042,908.90
6. Step 6: Final answer
   x = 2,714,127,972.15