Finding the Third Proportional to 31,038.19 and 47,764.69

Step by Step Solution

1. Step 1: Write the proportion equation
   31,038.19 : 47,764.69 = 47,764.69 : x
2. Step 2: Convert to fraction form
   31,038.19/47,764.69 = 47,764.69/x
3. Step 3: Cross multiply
   31,038.19x = 47,764.69 × 47,764.69
4. Step 4: Simplify right side
   31,038.19x = 2,281,465,371.97
5. Step 5: Solve for x
   x = 2,281,465,371.97/31,038.19
6. Step 6: Final answer
   x = 73,505.11