Finding the Third Proportional to 58,487.06 and 83,639.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,487.06 : 83,639.25 = 83,639.25 : x
2. Step 2: Convert to fraction form
   58,487.06/83,639.25 = 83,639.25/x
3. Step 3: Cross multiply
   58,487.06x = 83,639.25 × 83,639.25
4. Step 4: Simplify right side
   58,487.06x = 6,995,524,140.56
5. Step 5: Solve for x
   x = 6,995,524,140.56/58,487.06
6. Step 6: Final answer
   x = 119,608.06