Finding the Third Proportional to 28,603 and 63,023

Step by Step Solution

1. Step 1: Write the proportion equation
   28,603 : 63,023 = 63,023 : x
2. Step 2: Convert to fraction form
   28,603/63,023 = 63,023/x
3. Step 3: Cross multiply
   28,603x = 63,023 × 63,023
4. Step 4: Simplify right side
   28,603x = 3,971,898,529
5. Step 5: Solve for x
   x = 3,971,898,529/28,603
6. Step 6: Final answer
   x = 138,863.00