Finding the Third Proportional to 56,207.25 and 83,459.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,207.25 : 83,459.25 = 83,459.25 : x
2. Step 2: Convert to fraction form
   56,207.25/83,459.25 = 83,459.25/x
3. Step 3: Cross multiply
   56,207.25x = 83,459.25 × 83,459.25
4. Step 4: Simplify right side
   56,207.25x = 6,965,446,410.56
5. Step 5: Solve for x
   x = 6,965,446,410.56/56,207.25
6. Step 6: Final answer
   x = 123,924.34