Finding the Third Proportional to 42,419.81 and 93,245.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,419.81 : 93,245.06 = 93,245.06 : x
2. Step 2: Convert to fraction form
   42,419.81/93,245.06 = 93,245.06/x
3. Step 3: Cross multiply
   42,419.81x = 93,245.06 × 93,245.06
4. Step 4: Simplify right side
   42,419.81x = 8,694,641,680.63
5. Step 5: Solve for x
   x = 8,694,641,680.63/42,419.81
6. Step 6: Final answer
   x = 204,966.53