Finding the Third Proportional to 58,329.56 and 85,307.06

Step by Step Solution

1. Step 1: Write the proportion equation
   58,329.56 : 85,307.06 = 85,307.06 : x
2. Step 2: Convert to fraction form
   58,329.56/85,307.06 = 85,307.06/x
3. Step 3: Cross multiply
   58,329.56x = 85,307.06 × 85,307.06
4. Step 4: Simplify right side
   58,329.56x = 7,277,294,912.38
5. Step 5: Solve for x
   x = 7,277,294,912.38/58,329.56
6. Step 6: Final answer
   x = 124,761.69