Finding the Third Proportional to 45,027 and 69,691.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,027 : 69,691.50 = 69,691.50 : x
2. Step 2: Convert to fraction form
   45,027/69,691.50 = 69,691.50/x
3. Step 3: Cross multiply
   45,027x = 69,691.50 × 69,691.50
4. Step 4: Simplify right side
   45,027x = 4,856,905,172.25
5. Step 5: Solve for x
   x = 4,856,905,172.25/45,027
6. Step 6: Final answer
   x = 107,866.51