Finding the Fourth Proportional to 2,408,426.32, 3,323,991.72 and 1,537,633.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,426.32 : 3,323,991.72 = 1,537,633.12 : x
2. Step 2: Convert to fraction form
   2,408,426.32/3,323,991.72 = 1,537,633.12/x
3. Step 3: Cross multiply
   2,408,426.32x = 3,323,991.72 × 1,537,633.12
4. Step 4: Simplify right side
   2,408,426.32x = 5,111,079,759,277.77
5. Step 5: Solve for x
   x = 5,111,079,759,277.77/2,408,426.32
6. Step 6: Final answer
   x = 2,122,165.71