Finding the Third Proportional to 45,780.75 and 68,627.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,780.75 : 68,627.25 = 68,627.25 : x
2. Step 2: Convert to fraction form
   45,780.75/68,627.25 = 68,627.25/x
3. Step 3: Cross multiply
   45,780.75x = 68,627.25 × 68,627.25
4. Step 4: Simplify right side
   45,780.75x = 4,709,699,442.56
5. Step 5: Solve for x
   x = 4,709,699,442.56/45,780.75
6. Step 6: Final answer
   x = 102,875.10