Finding the Third Proportional to 30,649.50 and 47,330.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,649.50 : 47,330.25 = 47,330.25 : x
2. Step 2: Convert to fraction form
   30,649.50/47,330.25 = 47,330.25/x
3. Step 3: Cross multiply
   30,649.50x = 47,330.25 × 47,330.25
4. Step 4: Simplify right side
   30,649.50x = 2,240,152,565.06
5. Step 5: Solve for x
   x = 2,240,152,565.06/30,649.50
6. Step 6: Final answer
   x = 73,089.37