Finding the Fourth Proportional to 2,209,031.74, 3,048,482.01 and 1,242,153.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,031.74 : 3,048,482.01 = 1,242,153.58 : x
2. Step 2: Convert to fraction form
   2,209,031.74/3,048,482.01 = 1,242,153.58/x
3. Step 3: Cross multiply
   2,209,031.74x = 3,048,482.01 × 1,242,153.58
4. Step 4: Simplify right side
   2,209,031.74x = 3,786,682,842,287.10
5. Step 5: Solve for x
   x = 3,786,682,842,287.10/2,209,031.74
6. Step 6: Final answer
   x = 1,714,182.18