Finding the Third Proportional to 34,593.50 and 51,890.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,593.50 : 51,890.50 = 51,890.50 : x
2. Step 2: Convert to fraction form
   34,593.50/51,890.50 = 51,890.50/x
3. Step 3: Cross multiply
   34,593.50x = 51,890.50 × 51,890.50
4. Step 4: Simplify right side
   34,593.50x = 2,692,623,990.25
5. Step 5: Solve for x
   x = 2,692,623,990.25/34,593.50
6. Step 6: Final answer
   x = 77,836.13