Finding the Third Proportional to 234,951 and 355,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   234,951 : 355,705.50 = 355,705.50 : x
2. Step 2: Convert to fraction form
   234,951/355,705.50 = 355,705.50/x
3. Step 3: Cross multiply
   234,951x = 355,705.50 × 355,705.50
4. Step 4: Simplify right side
   234,951x = 126,526,402,730.25
5. Step 5: Solve for x
   x = 126,526,402,730.25/234,951
6. Step 6: Final answer
   x = 538,522.51