Finding the Fourth Proportional to 1,719,536.76, 2,575,350.42 and 998,091.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719,536.76 : 2,575,350.42 = 998,091.72 : x
2. Step 2: Convert to fraction form
   1,719,536.76/2,575,350.42 = 998,091.72/x
3. Step 3: Cross multiply
   1,719,536.76x = 2,575,350.42 × 998,091.72
4. Step 4: Simplify right side
   1,719,536.76x = 2,570,435,930,300.52
5. Step 5: Solve for x
   x = 2,570,435,930,300.52/1,719,536.76
6. Step 6: Final answer
   x = 1,494,842.09