Finding the Third Proportional to 1,353,973 and 1,905,043

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,973 : 1,905,043 = 1,905,043 : x
2. Step 2: Convert to fraction form
   1,353,973/1,905,043 = 1,905,043/x
3. Step 3: Cross multiply
   1,353,973x = 1,905,043 × 1,905,043
4. Step 4: Simplify right side
   1,353,973x = 3,629,188,831,849
5. Step 5: Solve for x
   x = 3,629,188,831,849/1,353,973
6. Step 6: Final answer
   x = 2,680,399.71