Finding the Third Proportional to 58,354.50 and 84,980.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,354.50 : 84,980.25 = 84,980.25 : x
2. Step 2: Convert to fraction form
   58,354.50/84,980.25 = 84,980.25/x
3. Step 3: Cross multiply
   58,354.50x = 84,980.25 × 84,980.25
4. Step 4: Simplify right side
   58,354.50x = 7,221,642,890.06
5. Step 5: Solve for x
   x = 7,221,642,890.06/58,354.50
6. Step 6: Final answer
   x = 123,754.69