Finding the Fourth Proportional to 2,424,948.89, 3,346,429.68 and 1,392,524.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424,948.89 : 3,346,429.68 = 1,392,524.51 : x
2. Step 2: Convert to fraction form
   2,424,948.89/3,346,429.68 = 1,392,524.51/x
3. Step 3: Cross multiply
   2,424,948.89x = 3,346,429.68 × 1,392,524.51
4. Step 4: Simplify right side
   2,424,948.89x = 4,659,985,333,659.31
5. Step 5: Solve for x
   x = 4,659,985,333,659.31/2,424,948.89
6. Step 6: Final answer
   x = 1,921,683.94