Finding the Third Proportional to 58,122.56 and 88,902.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,122.56 : 88,902.56 = 88,902.56 : x
2. Step 2: Convert to fraction form
   58,122.56/88,902.56 = 88,902.56/x
3. Step 3: Cross multiply
   58,122.56x = 88,902.56 × 88,902.56
4. Step 4: Simplify right side
   58,122.56x = 7,903,665,619.07
5. Step 5: Solve for x
   x = 7,903,665,619.07/58,122.56
6. Step 6: Final answer
   x = 135,982.75