Finding the Fourth Proportional to 2,673,096.56, 4,009,643.76 and 779,837.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673,096.56 : 4,009,643.76 = 779,837.12 : x
2. Step 2: Convert to fraction form
   2,673,096.56/4,009,643.76 = 779,837.12/x
3. Step 3: Cross multiply
   2,673,096.56x = 4,009,643.76 × 779,837.12
4. Step 4: Simplify right side
   2,673,096.56x = 3,126,869,042,024.37
5. Step 5: Solve for x
   x = 3,126,869,042,024.37/2,673,096.56
6. Step 6: Final answer
   x = 1,169,755.36