Finding the Third Proportional to 1,869,092 and 2,928,222

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,092 : 2,928,222 = 2,928,222 : x
2. Step 2: Convert to fraction form
   1,869,092/2,928,222 = 2,928,222/x
3. Step 3: Cross multiply
   1,869,092x = 2,928,222 × 2,928,222
4. Step 4: Simplify right side
   1,869,092x = 8,574,484,081,284
5. Step 5: Solve for x
   x = 8,574,484,081,284/1,869,092
6. Step 6: Final answer
   x = 4,587,513.12