Finding the Third Proportional to 42,994.88 and 61,928.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,994.88 : 61,928.25 = 61,928.25 : x
2. Step 2: Convert to fraction form
   42,994.88/61,928.25 = 61,928.25/x
3. Step 3: Cross multiply
   42,994.88x = 61,928.25 × 61,928.25
4. Step 4: Simplify right side
   42,994.88x = 3,835,108,148.06
5. Step 5: Solve for x
   x = 3,835,108,148.06/42,994.88
6. Step 6: Final answer
   x = 89,199.19