Finding the Third Proportional to 531,580 and 1,136,924

Step by Step Solution

1. Step 1: Write the proportion equation
   531,580 : 1,136,924 = 1,136,924 : x
2. Step 2: Convert to fraction form
   531,580/1,136,924 = 1,136,924/x
3. Step 3: Cross multiply
   531,580x = 1,136,924 × 1,136,924
4. Step 4: Simplify right side
   531,580x = 1,292,596,181,776
5. Step 5: Solve for x
   x = 1,292,596,181,776/531,580
6. Step 6: Final answer
   x = 2,431,611.76