Finding the Third Proportional to 124,300.50 and 190,062.75

Step by Step Solution

1. Step 1: Write the proportion equation
   124,300.50 : 190,062.75 = 190,062.75 : x
2. Step 2: Convert to fraction form
   124,300.50/190,062.75 = 190,062.75/x
3. Step 3: Cross multiply
   124,300.50x = 190,062.75 × 190,062.75
4. Step 4: Simplify right side
   124,300.50x = 36,123,848,937.56
5. Step 5: Solve for x
   x = 36,123,848,937.56/124,300.50
6. Step 6: Final answer
   x = 290,617.08