Finding the Third Proportional to 31,434 and 48,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,434 : 48,244.50 = 48,244.50 : x
2. Step 2: Convert to fraction form
   31,434/48,244.50 = 48,244.50/x
3. Step 3: Cross multiply
   31,434x = 48,244.50 × 48,244.50
4. Step 4: Simplify right side
   31,434x = 2,327,531,780.25
5. Step 5: Solve for x
   x = 2,327,531,780.25/31,434
6. Step 6: Final answer
   x = 74,045.04