Finding the Third Proportional to 3,077,938 and 4,599,686

Step by Step Solution

1. Step 1: Write the proportion equation
   3,077,938 : 4,599,686 = 4,599,686 : x
2. Step 2: Convert to fraction form
   3,077,938/4,599,686 = 4,599,686/x
3. Step 3: Cross multiply
   3,077,938x = 4,599,686 × 4,599,686
4. Step 4: Simplify right side
   3,077,938x = 21,157,111,298,596
5. Step 5: Solve for x
   x = 21,157,111,298,596/3,077,938
6. Step 6: Final answer
   x = 6,873,793.85