Finding the Third Proportional to 28,373 and 42,954.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,373 : 42,954.50 = 42,954.50 : x
2. Step 2: Convert to fraction form
   28,373/42,954.50 = 42,954.50/x
3. Step 3: Cross multiply
   28,373x = 42,954.50 × 42,954.50
4. Step 4: Simplify right side
   28,373x = 1,845,089,070.25
5. Step 5: Solve for x
   x = 1,845,089,070.25/28,373
6. Step 6: Final answer
   x = 65,029.75