Finding the Third Proportional to 16,876.69 and 35,830.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,876.69 : 35,830.69 = 35,830.69 : x
2. Step 2: Convert to fraction form
   16,876.69/35,830.69 = 35,830.69/x
3. Step 3: Cross multiply
   16,876.69x = 35,830.69 × 35,830.69
4. Step 4: Simplify right side
   16,876.69x = 1,283,838,166.72
5. Step 5: Solve for x
   x = 1,283,838,166.72/16,876.69
6. Step 6: Final answer
   x = 76,071.69