Finding the Third Proportional to 1,890,507 and 2,905,846

Step by Step Solution

1. Step 1: Write the proportion equation
   1,890,507 : 2,905,846 = 2,905,846 : x
2. Step 2: Convert to fraction form
   1,890,507/2,905,846 = 2,905,846/x
3. Step 3: Cross multiply
   1,890,507x = 2,905,846 × 2,905,846
4. Step 4: Simplify right side
   1,890,507x = 8,443,940,975,716
5. Step 5: Solve for x
   x = 8,443,940,975,716/1,890,507
6. Step 6: Final answer
   x = 4,466,495.48