Finding the Third Proportional to 55,795.50 and 84,773.25

Step by Step Solution

1. Step 1: Write the proportion equation
   55,795.50 : 84,773.25 = 84,773.25 : x
2. Step 2: Convert to fraction form
   55,795.50/84,773.25 = 84,773.25/x
3. Step 3: Cross multiply
   55,795.50x = 84,773.25 × 84,773.25
4. Step 4: Simplify right side
   55,795.50x = 7,186,503,915.56
5. Step 5: Solve for x
   x = 7,186,503,915.56/55,795.50
6. Step 6: Final answer
   x = 128,800.78