Finding the Third Proportional to 184,606.50 and 276,603

Step by Step Solution

1. Step 1: Write the proportion equation
   184,606.50 : 276,603 = 276,603 : x
2. Step 2: Convert to fraction form
   184,606.50/276,603 = 276,603/x
3. Step 3: Cross multiply
   184,606.50x = 276,603 × 276,603
4. Step 4: Simplify right side
   184,606.50x = 76,509,219,609
5. Step 5: Solve for x
   x = 76,509,219,609/184,606.50
6. Step 6: Final answer
   x = 414,444.88