Finding the Fourth Proportional to 3,855,973.72, 5,320,027.72 and 2,224,162.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,855,973.72 : 5,320,027.72 = 2,224,162.32 : x
2. Step 2: Convert to fraction form
   3,855,973.72/5,320,027.72 = 2,224,162.32/x
3. Step 3: Cross multiply
   3,855,973.72x = 5,320,027.72 × 2,224,162.32
4. Step 4: Simplify right side
   3,855,973.72x = 11,832,605,196,179.51
5. Step 5: Solve for x
   x = 11,832,605,196,179.51/3,855,973.72
6. Step 6: Final answer
   x = 3,068,642.59