Finding the Third Proportional to 529,112 and 1,163,200

Step by Step Solution

1. Step 1: Write the proportion equation
   529,112 : 1,163,200 = 1,163,200 : x
2. Step 2: Convert to fraction form
   529,112/1,163,200 = 1,163,200/x
3. Step 3: Cross multiply
   529,112x = 1,163,200 × 1,163,200
4. Step 4: Simplify right side
   529,112x = 1,353,034,240,000
5. Step 5: Solve for x
   x = 1,353,034,240,000/529,112
6. Step 6: Final answer
   x = 2,557,179.27