Finding the Third Proportional to 29,320 and 47,300

Step by Step Solution

1. Step 1: Write the proportion equation
   29,320 : 47,300 = 47,300 : x
2. Step 2: Convert to fraction form
   29,320/47,300 = 47,300/x
3. Step 3: Cross multiply
   29,320x = 47,300 × 47,300
4. Step 4: Simplify right side
   29,320x = 2,237,290,000
5. Step 5: Solve for x
   x = 2,237,290,000/29,320
6. Step 6: Final answer
   x = 76,305.93