Finding the Third Proportional to 1,003,300 and 2,142,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,300 : 2,142,668 = 2,142,668 : x
2. Step 2: Convert to fraction form
   1,003,300/2,142,668 = 2,142,668/x
3. Step 3: Cross multiply
   1,003,300x = 2,142,668 × 2,142,668
4. Step 4: Simplify right side
   1,003,300x = 4,591,026,158,224
5. Step 5: Solve for x
   x = 4,591,026,158,224/1,003,300
6. Step 6: Final answer
   x = 4,575,925.60