Finding the Third Proportional to 101,061 and 220,051.25

Step by Step Solution

1. Step 1: Write the proportion equation
   101,061 : 220,051.25 = 220,051.25 : x
2. Step 2: Convert to fraction form
   101,061/220,051.25 = 220,051.25/x
3. Step 3: Cross multiply
   101,061x = 220,051.25 × 220,051.25
4. Step 4: Simplify right side
   101,061x = 48,422,552,626.56
5. Step 5: Solve for x
   x = 48,422,552,626.56/101,061
6. Step 6: Final answer
   x = 479,141.83