Finding the Third Proportional to 45,817 and 70,942.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,817 : 70,942.25 = 70,942.25 : x
2. Step 2: Convert to fraction form
   45,817/70,942.25 = 70,942.25/x
3. Step 3: Cross multiply
   45,817x = 70,942.25 × 70,942.25
4. Step 4: Simplify right side
   45,817x = 5,032,802,835.06
5. Step 5: Solve for x
   x = 5,032,802,835.06/45,817
6. Step 6: Final answer
   x = 109,845.75