Finding the Third Proportional to 3,589,031.50 and 5,516,599.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589,031.50 : 5,516,599.25 = 5,516,599.25 : x
2. Step 2: Convert to fraction form
   3,589,031.50/5,516,599.25 = 5,516,599.25/x
3. Step 3: Cross multiply
   3,589,031.50x = 5,516,599.25 × 5,516,599.25
4. Step 4: Simplify right side
   3,589,031.50x = 30,432,867,285,100.56
5. Step 5: Solve for x
   x = 30,432,867,285,100.56/3,589,031.50
6. Step 6: Final answer
   x = 8,479,409.36