Finding the Fourth Proportional to 2,015,996.47, 2,782,073.90 and 1,110,578.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,996.47 : 2,782,073.90 = 1,110,578.47 : x
2. Step 2: Convert to fraction form
   2,015,996.47/2,782,073.90 = 1,110,578.47/x
3. Step 3: Cross multiply
   2,015,996.47x = 2,782,073.90 × 1,110,578.47
4. Step 4: Simplify right side
   2,015,996.47x = 3,089,711,380,496.47
5. Step 5: Solve for x
   x = 3,089,711,380,496.47/2,015,996.47
6. Step 6: Final answer
   x = 1,532,597.61