Finding the Third Proportional to 868,704 and 1,885,888

Step by Step Solution

1. Step 1: Write the proportion equation
   868,704 : 1,885,888 = 1,885,888 : x
2. Step 2: Convert to fraction form
   868,704/1,885,888 = 1,885,888/x
3. Step 3: Cross multiply
   868,704x = 1,885,888 × 1,885,888
4. Step 4: Simplify right side
   868,704x = 3,556,573,548,544
5. Step 5: Solve for x
   x = 3,556,573,548,544/868,704
6. Step 6: Final answer
   x = 4,094,114.39