Finding the Third Proportional to 529,124 and 1,248,814

Step by Step Solution

1. Step 1: Write the proportion equation
   529,124 : 1,248,814 = 1,248,814 : x
2. Step 2: Convert to fraction form
   529,124/1,248,814 = 1,248,814/x
3. Step 3: Cross multiply
   529,124x = 1,248,814 × 1,248,814
4. Step 4: Simplify right side
   529,124x = 1,559,536,406,596
5. Step 5: Solve for x
   x = 1,559,536,406,596/529,124
6. Step 6: Final answer
   x = 2,947,393.06