Finding the Fourth Proportional to 1,009,054, 1,392,505.41 and 550,164.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,054 : 1,392,505.41 = 550,164.84 : x
2. Step 2: Convert to fraction form
   1,009,054/1,392,505.41 = 550,164.84/x
3. Step 3: Cross multiply
   1,009,054x = 1,392,505.41 × 550,164.84
4. Step 4: Simplify right side
   1,009,054x = 766,107,516,091.78
5. Step 5: Solve for x
   x = 766,107,516,091.78/1,009,054
6. Step 6: Final answer
   x = 759,233.42