Finding the Third Proportional to 5,516,610 and 8,563,602

Step by Step Solution

1. Step 1: Write the proportion equation
   5,516,610 : 8,563,602 = 8,563,602 : x
2. Step 2: Convert to fraction form
   5,516,610/8,563,602 = 8,563,602/x
3. Step 3: Cross multiply
   5,516,610x = 8,563,602 × 8,563,602
4. Step 4: Simplify right side
   5,516,610x = 73,335,279,214,404
5. Step 5: Solve for x
   x = 73,335,279,214,404/5,516,610
6. Step 6: Final answer
   x = 13,293,540.64