Finding the Fourth Proportional to 1,814,111.03, 2,503,473.63 and 998,314.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,111.03 : 2,503,473.63 = 998,314.72 : x
2. Step 2: Convert to fraction form
   1,814,111.03/2,503,473.63 = 998,314.72/x
3. Step 3: Cross multiply
   1,814,111.03x = 2,503,473.63 × 998,314.72
4. Step 4: Simplify right side
   1,814,111.03x = 2,499,254,585,656.03
5. Step 5: Solve for x
   x = 2,499,254,585,656.03/1,814,111.03
6. Step 6: Final answer
   x = 1,377,674.54