Finding the Third Proportional to 529,578 and 1,152,340

Step by Step Solution

1. Step 1: Write the proportion equation
   529,578 : 1,152,340 = 1,152,340 : x
2. Step 2: Convert to fraction form
   529,578/1,152,340 = 1,152,340/x
3. Step 3: Cross multiply
   529,578x = 1,152,340 × 1,152,340
4. Step 4: Simplify right side
   529,578x = 1,327,887,475,600
5. Step 5: Solve for x
   x = 1,327,887,475,600/529,578
6. Step 6: Final answer
   x = 2,507,444.56