Finding the Third Proportional to 2,875.50 and 4,055.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,875.50 : 4,055.63 = 4,055.63 : x
2. Step 2: Convert to fraction form
   2,875.50/4,055.63 = 4,055.63/x
3. Step 3: Cross multiply
   2,875.50x = 4,055.63 × 4,055.63
4. Step 4: Simplify right side
   2,875.50x = 16,448,094.14
5. Step 5: Solve for x
   x = 16,448,094.14/2,875.50
6. Step 6: Final answer
   x = 5,720.08