Finding the Fourth Proportional to 5,262,061.32, 7,893,840.18 and 1,619,093.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,262,061.32 : 7,893,840.18 = 1,619,093.25 : x
2. Step 2: Convert to fraction form
   5,262,061.32/7,893,840.18 = 1,619,093.25/x
3. Step 3: Cross multiply
   5,262,061.32x = 7,893,840.18 × 1,619,093.25
4. Step 4: Simplify right side
   5,262,061.32x = 12,780,863,352,016.79
5. Step 5: Solve for x
   x = 12,780,863,352,016.79/5,262,061.32
6. Step 6: Final answer
   x = 2,428,870.09