Finding the Third Proportional to 28,964 and 63,468

Step by Step Solution

1. Step 1: Write the proportion equation
   28,964 : 63,468 = 63,468 : x
2. Step 2: Convert to fraction form
   28,964/63,468 = 63,468/x
3. Step 3: Cross multiply
   28,964x = 63,468 × 63,468
4. Step 4: Simplify right side
   28,964x = 4,028,187,024
5. Step 5: Solve for x
   x = 4,028,187,024/28,964
6. Step 6: Final answer
   x = 139,075.65