Finding the Third Proportional to 5,489,208 and 8,532,756

Step by Step Solution

1. Step 1: Write the proportion equation
   5,489,208 : 8,532,756 = 8,532,756 : x
2. Step 2: Convert to fraction form
   5,489,208/8,532,756 = 8,532,756/x
3. Step 3: Cross multiply
   5,489,208x = 8,532,756 × 8,532,756
4. Step 4: Simplify right side
   5,489,208x = 72,807,924,955,536
5. Step 5: Solve for x
   x = 72,807,924,955,536/5,489,208
6. Step 6: Final answer
   x = 13,263,830.58