Finding the Third Proportional to 2,139,636.94 and 4,616,326.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,636.94 : 4,616,326.69 = 4,616,326.69 : x
2. Step 2: Convert to fraction form
   2,139,636.94/4,616,326.69 = 4,616,326.69/x
3. Step 3: Cross multiply
   2,139,636.94x = 4,616,326.69 × 4,616,326.69
4. Step 4: Simplify right side
   2,139,636.94x = 21,310,472,085,724.72
5. Step 5: Solve for x
   x = 21,310,472,085,724.72/2,139,636.94
6. Step 6: Final answer
   x = 9,959,854.27