Finding the Third Proportional to 184,150.50 and 386,877

Step by Step Solution

1. Step 1: Write the proportion equation
   184,150.50 : 386,877 = 386,877 : x
2. Step 2: Convert to fraction form
   184,150.50/386,877 = 386,877/x
3. Step 3: Cross multiply
   184,150.50x = 386,877 × 386,877
4. Step 4: Simplify right side
   184,150.50x = 149,673,813,129
5. Step 5: Solve for x
   x = 149,673,813,129/184,150.50
6. Step 6: Final answer
   x = 812,779.84