Finding the Fourth Proportional to 2,043,979.35, 2,820,755.37 and 1,172,973.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,979.35 : 2,820,755.37 = 1,172,973.39 : x
2. Step 2: Convert to fraction form
   2,043,979.35/2,820,755.37 = 1,172,973.39/x
3. Step 3: Cross multiply
   2,043,979.35x = 2,820,755.37 × 1,172,973.39
4. Step 4: Simplify right side
   2,043,979.35x = 3,308,670,988,709.60
5. Step 5: Solve for x
   x = 3,308,670,988,709.60/2,043,979.35
6. Step 6: Final answer
   x = 1,618,739.93