Finding the Third Proportional to 122,904 and 187,926.75

Step by Step Solution

1. Step 1: Write the proportion equation
   122,904 : 187,926.75 = 187,926.75 : x
2. Step 2: Convert to fraction form
   122,904/187,926.75 = 187,926.75/x
3. Step 3: Cross multiply
   122,904x = 187,926.75 × 187,926.75
4. Step 4: Simplify right side
   122,904x = 35,316,463,365.56
5. Step 5: Solve for x
   x = 35,316,463,365.56/122,904
6. Step 6: Final answer
   x = 287,349.99