Finding the Third Proportional to 28,068.75 and 42,393.94

Step by Step Solution

1. Step 1: Write the proportion equation
   28,068.75 : 42,393.94 = 42,393.94 : x
2. Step 2: Convert to fraction form
   28,068.75/42,393.94 = 42,393.94/x
3. Step 3: Cross multiply
   28,068.75x = 42,393.94 × 42,393.94
4. Step 4: Simplify right side
   28,068.75x = 1,797,245,936.75
5. Step 5: Solve for x
   x = 1,797,245,936.75/28,068.75
6. Step 6: Final answer
   x = 64,030.14