Finding the Third Proportional to 1,890,504 and 2,905,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,890,504 : 2,905,840 = 2,905,840 : x
2. Step 2: Convert to fraction form
   1,890,504/2,905,840 = 2,905,840/x
3. Step 3: Cross multiply
   1,890,504x = 2,905,840 × 2,905,840
4. Step 4: Simplify right side
   1,890,504x = 8,443,906,105,600
5. Step 5: Solve for x
   x = 8,443,906,105,600/1,890,504
6. Step 6: Final answer
   x = 4,466,484.13