Finding the Fourth Proportional to 1,914,551.83, 2,642,081.51 and 1,055,112.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,551.83 : 2,642,081.51 = 1,055,112.08 : x
2. Step 2: Convert to fraction form
   1,914,551.83/2,642,081.51 = 1,055,112.08/x
3. Step 3: Cross multiply
   1,914,551.83x = 2,642,081.51 × 1,055,112.08
4. Step 4: Simplify right side
   1,914,551.83x = 2,787,692,130,011.86
5. Step 5: Solve for x
   x = 2,787,692,130,011.86/1,914,551.83
6. Step 6: Final answer
   x = 1,456,054.67