Finding the Third Proportional to 1,976,917 and 4,316,333

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,917 : 4,316,333 = 4,316,333 : x
2. Step 2: Convert to fraction form
   1,976,917/4,316,333 = 4,316,333/x
3. Step 3: Cross multiply
   1,976,917x = 4,316,333 × 4,316,333
4. Step 4: Simplify right side
   1,976,917x = 18,630,730,566,889
5. Step 5: Solve for x
   x = 18,630,730,566,889/1,976,917
6. Step 6: Final answer
   x = 9,424,133.93