Finding the Third Proportional to 262,367,142 and 574,158,504

Step by Step Solution

1. Step 1: Write the proportion equation
   262,367,142 : 574,158,504 = 574,158,504 : x
2. Step 2: Convert to fraction form
   262,367,142/574,158,504 = 574,158,504/x
3. Step 3: Cross multiply
   262,367,142x = 574,158,504 × 574,158,504
4. Step 4: Simplify right side
   262,367,142x = 329,657,987,715,518,016
5. Step 5: Solve for x
   x = 329,657,987,715,518,016/262,367,142
6. Step 6: Final answer
   x = 1,256,475,887.96