Finding the Third Proportional to 156,013 and 335,365.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,013 : 335,365.50 = 335,365.50 : x
2. Step 2: Convert to fraction form
   156,013/335,365.50 = 335,365.50/x
3. Step 3: Cross multiply
   156,013x = 335,365.50 × 335,365.50
4. Step 4: Simplify right side
   156,013x = 112,470,018,590.25
5. Step 5: Solve for x
   x = 112,470,018,590.25/156,013
6. Step 6: Final answer
   x = 720,901.58