Finding the Third Proportional to 1,084,023 and 2,290,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084,023 : 2,290,140 = 2,290,140 : x
2. Step 2: Convert to fraction form
   1,084,023/2,290,140 = 2,290,140/x
3. Step 3: Cross multiply
   1,084,023x = 2,290,140 × 2,290,140
4. Step 4: Simplify right side
   1,084,023x = 5,244,741,219,600
5. Step 5: Solve for x
   x = 5,244,741,219,600/1,084,023
6. Step 6: Final answer
   x = 4,838,219.50