Finding the Third Proportional to 58,311.56 and 157,082.06

Step by Step Solution

1. Step 1: Write the proportion equation
   58,311.56 : 157,082.06 = 157,082.06 : x
2. Step 2: Convert to fraction form
   58,311.56/157,082.06 = 157,082.06/x
3. Step 3: Cross multiply
   58,311.56x = 157,082.06 × 157,082.06
4. Step 4: Simplify right side
   58,311.56x = 24,674,774,359.25
5. Step 5: Solve for x
   x = 24,674,774,359.25/58,311.56
6. Step 6: Final answer
   x = 423,154.06