Finding the Third Proportional to 870.86 and 1,895.48

Step by Step Solution

1. Step 1: Write the proportion equation
   870.86 : 1,895.48 = 1,895.48 : x
2. Step 2: Convert to fraction form
   870.86/1,895.48 = 1,895.48/x
3. Step 3: Cross multiply
   870.86x = 1,895.48 × 1,895.48
4. Step 4: Simplify right side
   870.86x = 3,592,861.02
5. Step 5: Solve for x
   x = 3,592,861.02/870.86
6. Step 6: Final answer
   x = 4,125.67