Finding the Third Proportional to 27,298 and 57,876.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,298 : 57,876.50 = 57,876.50 : x
2. Step 2: Convert to fraction form
   27,298/57,876.50 = 57,876.50/x
3. Step 3: Cross multiply
   27,298x = 57,876.50 × 57,876.50
4. Step 4: Simplify right side
   27,298x = 3,349,689,252.25
5. Step 5: Solve for x
   x = 3,349,689,252.25/27,298
6. Step 6: Final answer
   x = 122,708.23