Finding the Third Proportional to 42,669.28 and 93,539.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,669.28 : 93,539.81 = 93,539.81 : x
2. Step 2: Convert to fraction form
   42,669.28/93,539.81 = 93,539.81/x
3. Step 3: Cross multiply
   42,669.28x = 93,539.81 × 93,539.81
4. Step 4: Simplify right side
   42,669.28x = 8,749,696,522.54
5. Step 5: Solve for x
   x = 8,749,696,522.54/42,669.28
6. Step 6: Final answer
   x = 205,058.45