Finding the Third Proportional to 29,940.19 and 49,897.69

Step by Step Solution

1. Step 1: Write the proportion equation
   29,940.19 : 49,897.69 = 49,897.69 : x
2. Step 2: Convert to fraction form
   29,940.19/49,897.69 = 49,897.69/x
3. Step 3: Cross multiply
   29,940.19x = 49,897.69 × 49,897.69
4. Step 4: Simplify right side
   29,940.19x = 2,489,779,217.85
5. Step 5: Solve for x
   x = 2,489,779,217.85/29,940.19
6. Step 6: Final answer
   x = 83,158.44