Finding the Third Proportional to 28,951.75 and 45,881.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,951.75 : 45,881.25 = 45,881.25 : x
2. Step 2: Convert to fraction form
   28,951.75/45,881.25 = 45,881.25/x
3. Step 3: Cross multiply
   28,951.75x = 45,881.25 × 45,881.25
4. Step 4: Simplify right side
   28,951.75x = 2,105,089,101.56
5. Step 5: Solve for x
   x = 2,105,089,101.56/28,951.75
6. Step 6: Final answer
   x = 72,710.25