Finding the Third Proportional to 58,442.25 and 83,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,442.25 : 83,284.50 = 83,284.50 : x
2. Step 2: Convert to fraction form
   58,442.25/83,284.50 = 83,284.50/x
3. Step 3: Cross multiply
   58,442.25x = 83,284.50 × 83,284.50
4. Step 4: Simplify right side
   58,442.25x = 6,936,307,940.25
5. Step 5: Solve for x
   x = 6,936,307,940.25/58,442.25
6. Step 6: Final answer
   x = 118,686.53