Finding the Third Proportional to 1,238,850 and 1,875,417

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,850 : 1,875,417 = 1,875,417 : x
2. Step 2: Convert to fraction form
   1,238,850/1,875,417 = 1,875,417/x
3. Step 3: Cross multiply
   1,238,850x = 1,875,417 × 1,875,417
4. Step 4: Simplify right side
   1,238,850x = 3,517,188,923,889
5. Step 5: Solve for x
   x = 3,517,188,923,889/1,238,850
6. Step 6: Final answer
   x = 2,839,075.69