Finding the Third Proportional to 30,815.44 and 47,050.88

Step by Step Solution

1. Step 1: Write the proportion equation
   30,815.44 : 47,050.88 = 47,050.88 : x
2. Step 2: Convert to fraction form
   30,815.44/47,050.88 = 47,050.88/x
3. Step 3: Cross multiply
   30,815.44x = 47,050.88 × 47,050.88
4. Step 4: Simplify right side
   30,815.44x = 2,213,784,838.27
5. Step 5: Solve for x
   x = 2,213,784,838.27/30,815.44
6. Step 6: Final answer
   x = 71,840.12