Finding the Third Proportional to 52,425 and 78,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,425 : 78,673.50 = 78,673.50 : x
2. Step 2: Convert to fraction form
   52,425/78,673.50 = 78,673.50/x
3. Step 3: Cross multiply
   52,425x = 78,673.50 × 78,673.50
4. Step 4: Simplify right side
   52,425x = 6,189,519,602.25
5. Step 5: Solve for x
   x = 6,189,519,602.25/52,425
6. Step 6: Final answer
   x = 118,064.27