Finding the Third Proportional to 29,148.47 and 63,764.44

Step by Step Solution

1. Step 1: Write the proportion equation
   29,148.47 : 63,764.44 = 63,764.44 : x
2. Step 2: Convert to fraction form
   29,148.47/63,764.44 = 63,764.44/x
3. Step 3: Cross multiply
   29,148.47x = 63,764.44 × 63,764.44
4. Step 4: Simplify right side
   29,148.47x = 4,065,903,489.69
5. Step 5: Solve for x
   x = 4,065,903,489.69/29,148.47
6. Step 6: Final answer
   x = 139,489.44