Finding the Third Proportional to 34,435.50 and 53,210.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,435.50 : 53,210.25 = 53,210.25 : x
2. Step 2: Convert to fraction form
   34,435.50/53,210.25 = 53,210.25/x
3. Step 3: Cross multiply
   34,435.50x = 53,210.25 × 53,210.25
4. Step 4: Simplify right side
   34,435.50x = 2,831,330,705.06
5. Step 5: Solve for x
   x = 2,831,330,705.06/34,435.50
6. Step 6: Final answer
   x = 82,221.27