Finding the Fourth Proportional to 2,420,973.72, 3,634,216.20 and 1,224,247.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,420,973.72 : 3,634,216.20 = 1,224,247.32 : x
2. Step 2: Convert to fraction form
   2,420,973.72/3,634,216.20 = 1,224,247.32/x
3. Step 3: Cross multiply
   2,420,973.72x = 3,634,216.20 × 1,224,247.32
4. Step 4: Simplify right side
   2,420,973.72x = 4,449,179,443,150.58
5. Step 5: Solve for x
   x = 4,449,179,443,150.58/2,420,973.72
6. Step 6: Final answer
   x = 1,837,764.45