Finding the Third Proportional to 535,086 and 1,158,381

Step by Step Solution

1. Step 1: Write the proportion equation
   535,086 : 1,158,381 = 1,158,381 : x
2. Step 2: Convert to fraction form
   535,086/1,158,381 = 1,158,381/x
3. Step 3: Cross multiply
   535,086x = 1,158,381 × 1,158,381
4. Step 4: Simplify right side
   535,086x = 1,341,846,541,161
5. Step 5: Solve for x
   x = 1,341,846,541,161/535,086
6. Step 6: Final answer
   x = 2,507,721.27