Finding the Third Proportional to 1,917,490 and 4,160,924

Step by Step Solution

1. Step 1: Write the proportion equation
   1,917,490 : 4,160,924 = 4,160,924 : x
2. Step 2: Convert to fraction form
   1,917,490/4,160,924 = 4,160,924/x
3. Step 3: Cross multiply
   1,917,490x = 4,160,924 × 4,160,924
4. Step 4: Simplify right side
   1,917,490x = 17,313,288,533,776
5. Step 5: Solve for x
   x = 17,313,288,533,776/1,917,490
6. Step 6: Final answer
   x = 9,029,141.50