Finding the Third Proportional to 3,464,160 and 5,376,990

Step by Step Solution

1. Step 1: Write the proportion equation
   3,464,160 : 5,376,990 = 5,376,990 : x
2. Step 2: Convert to fraction form
   3,464,160/5,376,990 = 5,376,990/x
3. Step 3: Cross multiply
   3,464,160x = 5,376,990 × 5,376,990
4. Step 4: Simplify right side
   3,464,160x = 28,912,021,460,100
5. Step 5: Solve for x
   x = 28,912,021,460,100/3,464,160
6. Step 6: Final answer
   x = 8,346,041.02