Finding the Third Proportional to 788,731.50 and 1,715,656

Step by Step Solution

1. Step 1: Write the proportion equation
   788,731.50 : 1,715,656 = 1,715,656 : x
2. Step 2: Convert to fraction form
   788,731.50/1,715,656 = 1,715,656/x
3. Step 3: Cross multiply
   788,731.50x = 1,715,656 × 1,715,656
4. Step 4: Simplify right side
   788,731.50x = 2,943,475,510,336
5. Step 5: Solve for x
   x = 2,943,475,510,336/788,731.50
6. Step 6: Final answer
   x = 3,731,910.68