Finding the Third Proportional to 28,827.98 and 63,331.31

Step by Step Solution

1. Step 1: Write the proportion equation
   28,827.98 : 63,331.31 = 63,331.31 : x
2. Step 2: Convert to fraction form
   28,827.98/63,331.31 = 63,331.31/x
3. Step 3: Cross multiply
   28,827.98x = 63,331.31 × 63,331.31
4. Step 4: Simplify right side
   28,827.98x = 4,010,855,142.97
5. Step 5: Solve for x
   x = 4,010,855,142.97/28,827.98
6. Step 6: Final answer
   x = 139,130.61