Finding the Fourth Proportional to 2,536,911,664.28, 3,501,017,710.36 and 1,465,195,085.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,911,664.28 : 3,501,017,710.36 = 1,465,195,085.05 : x
2. Step 2: Convert to fraction form
   2,536,911,664.28/3,501,017,710.36 = 1,465,195,085.05/x
3. Step 3: Cross multiply
   2,536,911,664.28x = 3,501,017,710.36 × 1,465,195,085.05
4. Step 4: Simplify right side
   2,536,911,664.28x = 5,129,673,941,902,256,128
5. Step 5: Solve for x
   x = 5,129,673,941,902,256,128/2,536,911,664.28
6. Step 6: Final answer
   x = 2,022,015,198.29