Finding the Fourth Proportional to 1,605,976.72, 2,408,202.52 and 932,264.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,976.72 : 2,408,202.52 = 932,264.72 : x
2. Step 2: Convert to fraction form
   1,605,976.72/2,408,202.52 = 932,264.72/x
3. Step 3: Cross multiply
   1,605,976.72x = 2,408,202.52 × 932,264.72
4. Step 4: Simplify right side
   1,605,976.72x = 2,245,082,248,011.09
5. Step 5: Solve for x
   x = 2,245,082,248,011.09/1,605,976.72
6. Step 6: Final answer
   x = 1,397,954.42