Finding the Third Proportional to 228,042 and 362,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   228,042 : 362,929.50 = 362,929.50 : x
2. Step 2: Convert to fraction form
   228,042/362,929.50 = 362,929.50/x
3. Step 3: Cross multiply
   228,042x = 362,929.50 × 362,929.50
4. Step 4: Simplify right side
   228,042x = 131,717,821,970.25
5. Step 5: Solve for x
   x = 131,717,821,970.25/228,042
6. Step 6: Final answer
   x = 577,603.34