Finding the Third Proportional to 52,234.50 and 78,467.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,234.50 : 78,467.75 = 78,467.75 : x
2. Step 2: Convert to fraction form
   52,234.50/78,467.75 = 78,467.75/x
3. Step 3: Cross multiply
   52,234.50x = 78,467.75 × 78,467.75
4. Step 4: Simplify right side
   52,234.50x = 6,157,187,790.06
5. Step 5: Solve for x
   x = 6,157,187,790.06/52,234.50
6. Step 6: Final answer
   x = 117,875.88