Finding the Third Proportional to 29,647.69 and 63,828.84

Step by Step Solution

1. Step 1: Write the proportion equation
   29,647.69 : 63,828.84 = 63,828.84 : x
2. Step 2: Convert to fraction form
   29,647.69/63,828.84 = 63,828.84/x
3. Step 3: Cross multiply
   29,647.69x = 63,828.84 × 63,828.84
4. Step 4: Simplify right side
   29,647.69x = 4,074,121,294.46
5. Step 5: Solve for x
   x = 4,074,121,294.46/29,647.69
6. Step 6: Final answer
   x = 137,417.84