Finding the Third Proportional to 1,071,870 and 2,299,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,870 : 2,299,152 = 2,299,152 : x
2. Step 2: Convert to fraction form
   1,071,870/2,299,152 = 2,299,152/x
3. Step 3: Cross multiply
   1,071,870x = 2,299,152 × 2,299,152
4. Step 4: Simplify right side
   1,071,870x = 5,286,099,919,104
5. Step 5: Solve for x
   x = 5,286,099,919,104/1,071,870
6. Step 6: Final answer
   x = 4,931,661.41