Finding the Third Proportional to 58,690.50 and 83,625.75

Step by Step Solution

1. Step 1: Write the proportion equation
   58,690.50 : 83,625.75 = 83,625.75 : x
2. Step 2: Convert to fraction form
   58,690.50/83,625.75 = 83,625.75/x
3. Step 3: Cross multiply
   58,690.50x = 83,625.75 × 83,625.75
4. Step 4: Simplify right side
   58,690.50x = 6,993,266,063.06
5. Step 5: Solve for x
   x = 6,993,266,063.06/58,690.50
6. Step 6: Final answer
   x = 119,154.99