Finding the Third Proportional to 3,560,269 and 5,516,319

Step by Step Solution

1. Step 1: Write the proportion equation
   3,560,269 : 5,516,319 = 5,516,319 : x
2. Step 2: Convert to fraction form
   3,560,269/5,516,319 = 5,516,319/x
3. Step 3: Cross multiply
   3,560,269x = 5,516,319 × 5,516,319
4. Step 4: Simplify right side
   3,560,269x = 30,429,775,309,761
5. Step 5: Solve for x
   x = 30,429,775,309,761/3,560,269
6. Step 6: Final answer
   x = 8,547,043.86