Finding the Third Proportional to 529,708 and 1,158,446

Step by Step Solution

1. Step 1: Write the proportion equation
   529,708 : 1,158,446 = 1,158,446 : x
2. Step 2: Convert to fraction form
   529,708/1,158,446 = 1,158,446/x
3. Step 3: Cross multiply
   529,708x = 1,158,446 × 1,158,446
4. Step 4: Simplify right side
   529,708x = 1,341,997,134,916
5. Step 5: Solve for x
   x = 1,341,997,134,916/529,708
6. Step 6: Final answer
   x = 2,533,465.86