Finding the Third Proportional to 30,730.50 and 46,915.88

Step by Step Solution

1. Step 1: Write the proportion equation
   30,730.50 : 46,915.88 = 46,915.88 : x
2. Step 2: Convert to fraction form
   30,730.50/46,915.88 = 46,915.88/x
3. Step 3: Cross multiply
   30,730.50x = 46,915.88 × 46,915.88
4. Step 4: Simplify right side
   30,730.50x = 2,201,099,327.02
5. Step 5: Solve for x
   x = 2,201,099,327.02/30,730.50
6. Step 6: Final answer
   x = 71,625.89