Finding the Third Proportional to 530,985 and 1,146,492

Step by Step Solution

1. Step 1: Write the proportion equation
   530,985 : 1,146,492 = 1,146,492 : x
2. Step 2: Convert to fraction form
   530,985/1,146,492 = 1,146,492/x
3. Step 3: Cross multiply
   530,985x = 1,146,492 × 1,146,492
4. Step 4: Simplify right side
   530,985x = 1,314,443,906,064
5. Step 5: Solve for x
   x = 1,314,443,906,064/530,985
6. Step 6: Final answer
   x = 2,475,482.18