Finding the Third Proportional to 530,318 and 1,152,850

Step by Step Solution

1. Step 1: Write the proportion equation
   530,318 : 1,152,850 = 1,152,850 : x
2. Step 2: Convert to fraction form
   530,318/1,152,850 = 1,152,850/x
3. Step 3: Cross multiply
   530,318x = 1,152,850 × 1,152,850
4. Step 4: Simplify right side
   530,318x = 1,329,063,122,500
5. Step 5: Solve for x
   x = 1,329,063,122,500/530,318
6. Step 6: Final answer
   x = 2,506,162.57