Finding the Fourth Proportional to 2,016,081.60, 2,782,343.52 and 1,110,667.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,081.60 : 2,782,343.52 = 1,110,667.20 : x
2. Step 2: Convert to fraction form
   2,016,081.60/2,782,343.52 = 1,110,667.20/x
3. Step 3: Cross multiply
   2,016,081.60x = 2,782,343.52 × 1,110,667.20
4. Step 4: Simplify right side
   2,016,081.60x = 3,090,257,686,796.54
5. Step 5: Solve for x
   x = 3,090,257,686,796.54/2,016,081.60
6. Step 6: Final answer
   x = 1,532,803.87