Finding the Fourth Proportional to 2,087,480.60, 3,131,303.59 and 993,002.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,480.60 : 3,131,303.59 = 993,002.52 : x
2. Step 2: Convert to fraction form
   2,087,480.60/3,131,303.59 = 993,002.52/x
3. Step 3: Cross multiply
   2,087,480.60x = 3,131,303.59 × 993,002.52
4. Step 4: Simplify right side
   2,087,480.60x = 3,109,392,355,755.05
5. Step 5: Solve for x
   x = 3,109,392,355,755.05/2,087,480.60
6. Step 6: Final answer
   x = 1,489,543.12