Finding the Third Proportional to 1,254,258 and 1,893,141

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,258 : 1,893,141 = 1,893,141 : x
2. Step 2: Convert to fraction form
   1,254,258/1,893,141 = 1,893,141/x
3. Step 3: Cross multiply
   1,254,258x = 1,893,141 × 1,893,141
4. Step 4: Simplify right side
   1,254,258x = 3,583,982,845,881
5. Step 5: Solve for x
   x = 3,583,982,845,881/1,254,258
6. Step 6: Final answer
   x = 2,857,452.65