Finding the Fourth Proportional to 2,221,553.81, 3,329,810.73 and 1,020,994.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,221,553.81 : 3,329,810.73 = 1,020,994.76 : x
2. Step 2: Convert to fraction form
   2,221,553.81/3,329,810.73 = 1,020,994.76/x
3. Step 3: Cross multiply
   2,221,553.81x = 3,329,810.73 × 1,020,994.76
4. Step 4: Simplify right side
   2,221,553.81x = 3,399,719,290,472.72
5. Step 5: Solve for x
   x = 3,399,719,290,472.72/2,221,553.81
6. Step 6: Final answer
   x = 1,530,333.99