Finding the Fourth Proportional to 2,963,837.82, 4,089,870.20 and 1,802,122.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,963,837.82 : 4,089,870.20 = 1,802,122.72 : x
2. Step 2: Convert to fraction form
   2,963,837.82/4,089,870.20 = 1,802,122.72/x
3. Step 3: Cross multiply
   2,963,837.82x = 4,089,870.20 × 1,802,122.72
4. Step 4: Simplify right side
   2,963,837.82x = 7,370,448,009,270.94
5. Step 5: Solve for x
   x = 7,370,448,009,270.94/2,963,837.82
6. Step 6: Final answer
   x = 2,486,791.94