Finding the Third Proportional to 1,901,160 and 4,227,381

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,160 : 4,227,381 = 4,227,381 : x
2. Step 2: Convert to fraction form
   1,901,160/4,227,381 = 4,227,381/x
3. Step 3: Cross multiply
   1,901,160x = 4,227,381 × 4,227,381
4. Step 4: Simplify right side
   1,901,160x = 17,870,750,119,161
5. Step 5: Solve for x
   x = 17,870,750,119,161/1,901,160
6. Step 6: Final answer
   x = 9,399,919.06