Finding the Third Proportional to 1,869,163 and 2,902,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,163 : 2,902,888 = 2,902,888 : x
2. Step 2: Convert to fraction form
   1,869,163/2,902,888 = 2,902,888/x
3. Step 3: Cross multiply
   1,869,163x = 2,902,888 × 2,902,888
4. Step 4: Simplify right side
   1,869,163x = 8,426,758,740,544
5. Step 5: Solve for x
   x = 8,426,758,740,544/1,869,163
6. Step 6: Final answer
   x = 4,508,305.99