Finding the Fourth Proportional to 1,605,974.72, 2,408,199.52 and 932,262.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,974.72 : 2,408,199.52 = 932,262.72 : x
2. Step 2: Convert to fraction form
   1,605,974.72/2,408,199.52 = 932,262.72/x
3. Step 3: Cross multiply
   1,605,974.72x = 2,408,199.52 × 932,262.72
4. Step 4: Simplify right side
   1,605,974.72x = 2,245,074,634,817.89
5. Step 5: Solve for x
   x = 2,245,074,634,817.89/1,605,974.72
6. Step 6: Final answer
   x = 1,397,951.42