Finding the Third Proportional to 29,321.76 and 63,905.99

Step by Step Solution

1. Step 1: Write the proportion equation
   29,321.76 : 63,905.99 = 63,905.99 : x
2. Step 2: Convert to fraction form
   29,321.76/63,905.99 = 63,905.99/x
3. Step 3: Cross multiply
   29,321.76x = 63,905.99 × 63,905.99
4. Step 4: Simplify right side
   29,321.76x = 4,083,976,087.10
5. Step 5: Solve for x
   x = 4,083,976,087.10/29,321.76
6. Step 6: Final answer
   x = 139,281.40