Finding the Third Proportional to 1,803,139 and 3,807,481

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803,139 : 3,807,481 = 3,807,481 : x
2. Step 2: Convert to fraction form
   1,803,139/3,807,481 = 3,807,481/x
3. Step 3: Cross multiply
   1,803,139x = 3,807,481 × 3,807,481
4. Step 4: Simplify right side
   1,803,139x = 14,496,911,565,361
5. Step 5: Solve for x
   x = 14,496,911,565,361/1,803,139
6. Step 6: Final answer
   x = 8,039,819.21