Finding the Third Proportional to 590,097,972 and 866,015,010

Step by Step Solution

1. Step 1: Write the proportion equation
   590,097,972 : 866,015,010 = 866,015,010 : x
2. Step 2: Convert to fraction form
   590,097,972/866,015,010 = 866,015,010/x
3. Step 3: Cross multiply
   590,097,972x = 866,015,010 × 866,015,010
4. Step 4: Simplify right side
   590,097,972x = 749,981,997,545,300,096
5. Step 5: Solve for x
   x = 749,981,997,545,300,096/590,097,972
6. Step 6: Final answer
   x = 1,270,944,882.26