Finding the Third Proportional to 2,837,888 and 4,173,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,837,888 : 4,173,840 = 4,173,840 : x
2. Step 2: Convert to fraction form
   2,837,888/4,173,840 = 4,173,840/x
3. Step 3: Cross multiply
   2,837,888x = 4,173,840 × 4,173,840
4. Step 4: Simplify right side
   2,837,888x = 17,420,940,345,600
5. Step 5: Solve for x
   x = 17,420,940,345,600/2,837,888
6. Step 6: Final answer
   x = 6,138,699.04