Finding the Third Proportional to 414,603,268 and 907,309,064

Step by Step Solution

1. Step 1: Write the proportion equation
   414,603,268 : 907,309,064 = 907,309,064 : x
2. Step 2: Convert to fraction form
   414,603,268/907,309,064 = 907,309,064/x
3. Step 3: Cross multiply
   414,603,268x = 907,309,064 × 907,309,064
4. Step 4: Simplify right side
   414,603,268x = 823,209,737,616,556,032
5. Step 5: Solve for x
   x = 823,209,737,616,556,032/414,603,268
6. Step 6: Final answer
   x = 1,985,536,056.16