Finding the Third Proportional to 58,301.44 and 89,142.19

Step by Step Solution

1. Step 1: Write the proportion equation
   58,301.44 : 89,142.19 = 89,142.19 : x
2. Step 2: Convert to fraction form
   58,301.44/89,142.19 = 89,142.19/x
3. Step 3: Cross multiply
   58,301.44x = 89,142.19 × 89,142.19
4. Step 4: Simplify right side
   58,301.44x = 7,946,329,592.29
5. Step 5: Solve for x
   x = 7,946,329,592.29/58,301.44
6. Step 6: Final answer
   x = 136,297.32