Finding the Third Proportional to 58,844.25 and 87,123.38

Step by Step Solution

1. Step 1: Write the proportion equation
   58,844.25 : 87,123.38 = 87,123.38 : x
2. Step 2: Convert to fraction form
   58,844.25/87,123.38 = 87,123.38/x
3. Step 3: Cross multiply
   58,844.25x = 87,123.38 × 87,123.38
4. Step 4: Simplify right side
   58,844.25x = 7,590,482,471.39
5. Step 5: Solve for x
   x = 7,590,482,471.39/58,844.25
6. Step 6: Final answer
   x = 128,992.76