Finding the Fourth Proportional to 2,629,891,612.62, 3,628,240,682.72 and 1,500,924,104.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,891,612.62 : 3,628,240,682.72 = 1,500,924,104.28 : x
2. Step 2: Convert to fraction form
   2,629,891,612.62/3,628,240,682.72 = 1,500,924,104.28/x
3. Step 3: Cross multiply
   2,629,891,612.62x = 3,628,240,682.72 × 1,500,924,104.28
4. Step 4: Simplify right side
   2,629,891,612.62x = 5,445,713,896,816,267,264
5. Step 5: Solve for x
   x = 5,445,713,896,816,267,264/2,629,891,612.62
6. Step 6: Final answer
   x = 2,070,698,986.48