Finding the Third Proportional to 533,412 and 1,259,160

Step by Step Solution

1. Step 1: Write the proportion equation
   533,412 : 1,259,160 = 1,259,160 : x
2. Step 2: Convert to fraction form
   533,412/1,259,160 = 1,259,160/x
3. Step 3: Cross multiply
   533,412x = 1,259,160 × 1,259,160
4. Step 4: Simplify right side
   533,412x = 1,585,483,905,600
5. Step 5: Solve for x
   x = 1,585,483,905,600/533,412
6. Step 6: Final answer
   x = 2,972,343.90