Finding the Third Proportional to 404,890.88 and 937,342.69

Step by Step Solution

1. Step 1: Write the proportion equation
   404,890.88 : 937,342.69 = 937,342.69 : x
2. Step 2: Convert to fraction form
   404,890.88/937,342.69 = 937,342.69/x
3. Step 3: Cross multiply
   404,890.88x = 937,342.69 × 937,342.69
4. Step 4: Simplify right side
   404,890.88x = 878,611,313,809.72
5. Step 5: Solve for x
   x = 878,611,313,809.72/404,890.88
6. Step 6: Final answer
   x = 2,169,995.34