Finding the Third Proportional to 5,306,547 and 8,416,233

Step by Step Solution

1. Step 1: Write the proportion equation
   5,306,547 : 8,416,233 = 8,416,233 : x
2. Step 2: Convert to fraction form
   5,306,547/8,416,233 = 8,416,233/x
3. Step 3: Cross multiply
   5,306,547x = 8,416,233 × 8,416,233
4. Step 4: Simplify right side
   5,306,547x = 70,832,977,910,289
5. Step 5: Solve for x
   x = 70,832,977,910,289/5,306,547
6. Step 6: Final answer
   x = 13,348,223.98