Finding the Third Proportional to 1,501.88 and 1,901.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501.88 : 1,901.81 = 1,901.81 : x
2. Step 2: Convert to fraction form
   1,501.88/1,901.81 = 1,901.81/x
3. Step 3: Cross multiply
   1,501.88x = 1,901.81 × 1,901.81
4. Step 4: Simplify right side
   1,501.88x = 3,616,890.79
5. Step 5: Solve for x
   x = 3,616,890.79/1,501.88
6. Step 6: Final answer
   x = 2,408.25