Finding the Third Proportional to 1,859,836 and 2,803,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859,836 : 2,803,424 = 2,803,424 : x
2. Step 2: Convert to fraction form
   1,859,836/2,803,424 = 2,803,424/x
3. Step 3: Cross multiply
   1,859,836x = 2,803,424 × 2,803,424
4. Step 4: Simplify right side
   1,859,836x = 7,859,186,123,776
5. Step 5: Solve for x
   x = 7,859,186,123,776/1,859,836
6. Step 6: Final answer
   x = 4,225,741.48