Finding the Fourth Proportional to 2,059,045.44, 3,088,956.18 and 780,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,045.44 : 3,088,956.18 = 780,036 : x
2. Step 2: Convert to fraction form
   2,059,045.44/3,088,956.18 = 780,036/x
3. Step 3: Cross multiply
   2,059,045.44x = 3,088,956.18 × 780,036
4. Step 4: Simplify right side
   2,059,045.44x = 2,409,497,022,822.48
5. Step 5: Solve for x
   x = 2,409,497,022,822.48/2,059,045.44
6. Step 6: Final answer
   x = 1,170,201.00