Finding the Third Proportional to 52,978.50 and 124,670.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,978.50 : 124,670.25 = 124,670.25 : x
2. Step 2: Convert to fraction form
   52,978.50/124,670.25 = 124,670.25/x
3. Step 3: Cross multiply
   52,978.50x = 124,670.25 × 124,670.25
4. Step 4: Simplify right side
   52,978.50x = 15,542,671,235.06
5. Step 5: Solve for x
   x = 15,542,671,235.06/52,978.50
6. Step 6: Final answer
   x = 293,376.96