Finding the Third Proportional to 30,045.94 and 47,131.03

Step by Step Solution

1. Step 1: Write the proportion equation
   30,045.94 : 47,131.03 = 47,131.03 : x
2. Step 2: Convert to fraction form
   30,045.94/47,131.03 = 47,131.03/x
3. Step 3: Cross multiply
   30,045.94x = 47,131.03 × 47,131.03
4. Step 4: Simplify right side
   30,045.94x = 2,221,334,106.69
5. Step 5: Solve for x
   x = 2,221,334,106.69/30,045.94
6. Step 6: Final answer
   x = 73,931.26