Finding the Fourth Proportional to 1,744,819.64, 2,409,686.79 and 1,554,619.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744,819.64 : 2,409,686.79 = 1,554,619.89 : x
2. Step 2: Convert to fraction form
   1,744,819.64/2,409,686.79 = 1,554,619.89/x
3. Step 3: Cross multiply
   1,744,819.64x = 2,409,686.79 × 1,554,619.89
4. Step 4: Simplify right side
   1,744,819.64x = 3,746,147,012,404.25
5. Step 5: Solve for x
   x = 3,746,147,012,404.25/1,744,819.64
6. Step 6: Final answer
   x = 2,147,011.03