Finding the Third Proportional to 529,740 and 1,149,786

Step by Step Solution

1. Step 1: Write the proportion equation
   529,740 : 1,149,786 = 1,149,786 : x
2. Step 2: Convert to fraction form
   529,740/1,149,786 = 1,149,786/x
3. Step 3: Cross multiply
   529,740x = 1,149,786 × 1,149,786
4. Step 4: Simplify right side
   529,740x = 1,322,007,845,796
5. Step 5: Solve for x
   x = 1,322,007,845,796/529,740
6. Step 6: Final answer
   x = 2,495,578.67