Finding the Third Proportional to 45,573 and 61,350

Step by Step Solution

1. Step 1: Write the proportion equation
   45,573 : 61,350 = 61,350 : x
2. Step 2: Convert to fraction form
   45,573/61,350 = 61,350/x
3. Step 3: Cross multiply
   45,573x = 61,350 × 61,350
4. Step 4: Simplify right side
   45,573x = 3,763,822,500
5. Step 5: Solve for x
   x = 3,763,822,500/45,573
6. Step 6: Final answer
   x = 82,588.87