Finding the Third Proportional to 58,755.38 and 89,510.06

Step by Step Solution

1. Step 1: Write the proportion equation
   58,755.38 : 89,510.06 = 89,510.06 : x
2. Step 2: Convert to fraction form
   58,755.38/89,510.06 = 89,510.06/x
3. Step 3: Cross multiply
   58,755.38x = 89,510.06 × 89,510.06
4. Step 4: Simplify right side
   58,755.38x = 8,012,051,288.75
5. Step 5: Solve for x
   x = 8,012,051,288.75/58,755.38
6. Step 6: Final answer
   x = 136,362.87