Finding the Third Proportional to 366,122 and 566,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   366,122 : 566,848.50 = 566,848.50 : x
2. Step 2: Convert to fraction form
   366,122/566,848.50 = 566,848.50/x
3. Step 3: Cross multiply
   366,122x = 566,848.50 × 566,848.50
4. Step 4: Simplify right side
   366,122x = 321,317,221,952.25
5. Step 5: Solve for x
   x = 321,317,221,952.25/366,122
6. Step 6: Final answer
   x = 877,623.37