Finding the Third Proportional to 34,058.50 and 51,099.13

Step by Step Solution

1. Step 1: Write the proportion equation
   34,058.50 : 51,099.13 = 51,099.13 : x
2. Step 2: Convert to fraction form
   34,058.50/51,099.13 = 51,099.13/x
3. Step 3: Cross multiply
   34,058.50x = 51,099.13 × 51,099.13
4. Step 4: Simplify right side
   34,058.50x = 2,611,120,575.77
5. Step 5: Solve for x
   x = 2,611,120,575.77/34,058.50
6. Step 6: Final answer
   x = 76,665.75