Finding the Third Proportional to 367,602 and 562,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   367,602 : 562,216.50 = 562,216.50 : x
2. Step 2: Convert to fraction form
   367,602/562,216.50 = 562,216.50/x
3. Step 3: Cross multiply
   367,602x = 562,216.50 × 562,216.50
4. Step 4: Simplify right side
   367,602x = 316,087,392,872.25
5. Step 5: Solve for x
   x = 316,087,392,872.25/367,602
6. Step 6: Final answer
   x = 859,863.09