Finding the Third Proportional to 58,136.06 and 87,204.94

Step by Step Solution

1. Step 1: Write the proportion equation
   58,136.06 : 87,204.94 = 87,204.94 : x
2. Step 2: Convert to fraction form
   58,136.06/87,204.94 = 87,204.94/x
3. Step 3: Cross multiply
   58,136.06x = 87,204.94 × 87,204.94
4. Step 4: Simplify right side
   58,136.06x = 7,604,701,124.38
5. Step 5: Solve for x
   x = 7,604,701,124.38/58,136.06
6. Step 6: Final answer
   x = 130,808.67