Finding the Third Proportional to 29,821.50 and 63,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,821.50 : 63,091.50 = 63,091.50 : x
2. Step 2: Convert to fraction form
   29,821.50/63,091.50 = 63,091.50/x
3. Step 3: Cross multiply
   29,821.50x = 63,091.50 × 63,091.50
4. Step 4: Simplify right side
   29,821.50x = 3,980,537,372.25
5. Step 5: Solve for x
   x = 3,980,537,372.25/29,821.50
6. Step 6: Final answer
   x = 133,478.78