Finding the Third Proportional to 34,099.31 and 73,625.63

Step by Step Solution

1. Step 1: Write the proportion equation
   34,099.31 : 73,625.63 = 73,625.63 : x
2. Step 2: Convert to fraction form
   34,099.31/73,625.63 = 73,625.63/x
3. Step 3: Cross multiply
   34,099.31x = 73,625.63 × 73,625.63
4. Step 4: Simplify right side
   34,099.31x = 5,420,732,656.64
5. Step 5: Solve for x
   x = 5,420,732,656.64/34,099.31
6. Step 6: Final answer
   x = 158,968.97