Finding the Third Proportional to 529,312 and 1,248,496

Step by Step Solution

1. Step 1: Write the proportion equation
   529,312 : 1,248,496 = 1,248,496 : x
2. Step 2: Convert to fraction form
   529,312/1,248,496 = 1,248,496/x
3. Step 3: Cross multiply
   529,312x = 1,248,496 × 1,248,496
4. Step 4: Simplify right side
   529,312x = 1,558,742,262,016
5. Step 5: Solve for x
   x = 1,558,742,262,016/529,312
6. Step 6: Final answer
   x = 2,944,845.88