Finding the Third Proportional to 1,254,426 and 1,911,141

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,426 : 1,911,141 = 1,911,141 : x
2. Step 2: Convert to fraction form
   1,254,426/1,911,141 = 1,911,141/x
3. Step 3: Cross multiply
   1,254,426x = 1,911,141 × 1,911,141
4. Step 4: Simplify right side
   1,254,426x = 3,652,459,921,881
5. Step 5: Solve for x
   x = 3,652,459,921,881/1,254,426
6. Step 6: Final answer
   x = 2,911,658.34