Finding the Third Proportional to 5,516,592 and 8,563,572

Step by Step Solution

1. Step 1: Write the proportion equation
   5,516,592 : 8,563,572 = 8,563,572 : x
2. Step 2: Convert to fraction form
   5,516,592/8,563,572 = 8,563,572/x
3. Step 3: Cross multiply
   5,516,592x = 8,563,572 × 8,563,572
4. Step 4: Simplify right side
   5,516,592x = 73,334,765,399,184
5. Step 5: Solve for x
   x = 73,334,765,399,184/5,516,592
6. Step 6: Final answer
   x = 13,293,490.87