Finding the Third Proportional to 187,783.50 and 417,546

Step by Step Solution

1. Step 1: Write the proportion equation
   187,783.50 : 417,546 = 417,546 : x
2. Step 2: Convert to fraction form
   187,783.50/417,546 = 417,546/x
3. Step 3: Cross multiply
   187,783.50x = 417,546 × 417,546
4. Step 4: Simplify right side
   187,783.50x = 174,344,662,116
5. Step 5: Solve for x
   x = 174,344,662,116/187,783.50
6. Step 6: Final answer
   x = 928,434.41