Finding the Third Proportional to 34,809 and 53,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,809 : 53,029.50 = 53,029.50 : x
2. Step 2: Convert to fraction form
   34,809/53,029.50 = 53,029.50/x
3. Step 3: Cross multiply
   34,809x = 53,029.50 × 53,029.50
4. Step 4: Simplify right side
   34,809x = 2,812,127,870.25
5. Step 5: Solve for x
   x = 2,812,127,870.25/34,809
6. Step 6: Final answer
   x = 80,787.38