Finding the Third Proportional to 30,916.50 and 43,674.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,916.50 : 43,674.75 = 43,674.75 : x
2. Step 2: Convert to fraction form
   30,916.50/43,674.75 = 43,674.75/x
3. Step 3: Cross multiply
   30,916.50x = 43,674.75 × 43,674.75
4. Step 4: Simplify right side
   30,916.50x = 1,907,483,787.56
5. Step 5: Solve for x
   x = 1,907,483,787.56/30,916.50
6. Step 6: Final answer
   x = 61,697.92