Finding the Fourth Proportional to 2,819,348.60, 4,230,801.96 and 1,200,114.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,348.60 : 4,230,801.96 = 1,200,114.98 : x
2. Step 2: Convert to fraction form
   2,819,348.60/4,230,801.96 = 1,200,114.98/x
3. Step 3: Cross multiply
   2,819,348.60x = 4,230,801.96 × 1,200,114.98
4. Step 4: Simplify right side
   2,819,348.60x = 5,077,448,799,820.43
5. Step 5: Solve for x
   x = 5,077,448,799,820.43/2,819,348.60
6. Step 6: Final answer
   x = 1,800,929.76