Finding the Third Proportional to 1,833,624 and 2,803,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833,624 : 2,803,140 = 2,803,140 : x
2. Step 2: Convert to fraction form
   1,833,624/2,803,140 = 2,803,140/x
3. Step 3: Cross multiply
   1,833,624x = 2,803,140 × 2,803,140
4. Step 4: Simplify right side
   1,833,624x = 7,857,593,859,600
5. Step 5: Solve for x
   x = 7,857,593,859,600/1,833,624
6. Step 6: Final answer
   x = 4,285,280.88