Finding the Third Proportional to 34,236 and 51,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,236 : 51,820.50 = 51,820.50 : x
2. Step 2: Convert to fraction form
   34,236/51,820.50 = 51,820.50/x
3. Step 3: Cross multiply
   34,236x = 51,820.50 × 51,820.50
4. Step 4: Simplify right side
   34,236x = 2,685,364,220.25
5. Step 5: Solve for x
   x = 2,685,364,220.25/34,236
6. Step 6: Final answer
   x = 78,436.86