Finding the Third Proportional to 234,045 and 342,736.50

Step by Step Solution

1. Step 1: Write the proportion equation
   234,045 : 342,736.50 = 342,736.50 : x
2. Step 2: Convert to fraction form
   234,045/342,736.50 = 342,736.50/x
3. Step 3: Cross multiply
   234,045x = 342,736.50 × 342,736.50
4. Step 4: Simplify right side
   234,045x = 117,468,308,432.25
5. Step 5: Solve for x
   x = 117,468,308,432.25/234,045
6. Step 6: Final answer
   x = 501,904.80