Finding the Third Proportional to 510,242 and 1,117,160

Step by Step Solution

1. Step 1: Write the proportion equation
   510,242 : 1,117,160 = 1,117,160 : x
2. Step 2: Convert to fraction form
   510,242/1,117,160 = 1,117,160/x
3. Step 3: Cross multiply
   510,242x = 1,117,160 × 1,117,160
4. Step 4: Simplify right side
   510,242x = 1,248,046,465,600
5. Step 5: Solve for x
   x = 1,248,046,465,600/510,242
6. Step 6: Final answer
   x = 2,445,989.29