Finding the Fourth Proportional to 2,208,973.24, 3,048,322.14 and 1,242,078.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,973.24 : 3,048,322.14 = 1,242,078.72 : x
2. Step 2: Convert to fraction form
   2,208,973.24/3,048,322.14 = 1,242,078.72/x
3. Step 3: Cross multiply
   2,208,973.24x = 3,048,322.14 × 1,242,078.72
4. Step 4: Simplify right side
   2,208,973.24x = 3,786,256,061,798.86
5. Step 5: Solve for x
   x = 3,786,256,061,798.86/2,208,973.24
6. Step 6: Final answer
   x = 1,714,034.37