Finding the Third Proportional to 365,049 and 562,585.50

Step by Step Solution

1. Step 1: Write the proportion equation
   365,049 : 562,585.50 = 562,585.50 : x
2. Step 2: Convert to fraction form
   365,049/562,585.50 = 562,585.50/x
3. Step 3: Cross multiply
   365,049x = 562,585.50 × 562,585.50
4. Step 4: Simplify right side
   365,049x = 316,502,444,810.25
5. Step 5: Solve for x
   x = 316,502,444,810.25/365,049
6. Step 6: Final answer
   x = 867,013.59