Finding the Third Proportional to 19,903.50 and 43,260

Step by Step Solution

1. Step 1: Write the proportion equation
   19,903.50 : 43,260 = 43,260 : x
2. Step 2: Convert to fraction form
   19,903.50/43,260 = 43,260/x
3. Step 3: Cross multiply
   19,903.50x = 43,260 × 43,260
4. Step 4: Simplify right side
   19,903.50x = 1,871,427,600
5. Step 5: Solve for x
   x = 1,871,427,600/19,903.50
6. Step 6: Final answer
   x = 94,025.05