Finding the Third Proportional to 1,063.13 and 2,300.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.13 : 2,300.63 = 2,300.63 : x
2. Step 2: Convert to fraction form
   1,063.13/2,300.63 = 2,300.63/x
3. Step 3: Cross multiply
   1,063.13x = 2,300.63 × 2,300.63
4. Step 4: Simplify right side
   1,063.13x = 5,292,875.39
5. Step 5: Solve for x
   x = 5,292,875.39/1,063.13
6. Step 6: Final answer
   x = 4,978.60