Finding the Third Proportional to 29,225.25 and 63,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,225.25 : 63,917.50 = 63,917.50 : x
2. Step 2: Convert to fraction form
   29,225.25/63,917.50 = 63,917.50/x
3. Step 3: Cross multiply
   29,225.25x = 63,917.50 × 63,917.50
4. Step 4: Simplify right side
   29,225.25x = 4,085,446,806.25
5. Step 5: Solve for x
   x = 4,085,446,806.25/29,225.25
6. Step 6: Final answer
   x = 139,791.68