Finding the Third Proportional to 42,441.94 and 89,943.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,441.94 : 89,943.13 = 89,943.13 : x
2. Step 2: Convert to fraction form
   42,441.94/89,943.13 = 89,943.13/x
3. Step 3: Cross multiply
   42,441.94x = 89,943.13 × 89,943.13
4. Step 4: Simplify right side
   42,441.94x = 8,089,765,734.77
5. Step 5: Solve for x
   x = 8,089,765,734.77/42,441.94
6. Step 6: Final answer
   x = 190,607.83