Finding the Fourth Proportional to 1,979,124, 2,731,196.40 and 1,073,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979,124 : 2,731,196.40 = 1,073,706 : x
2. Step 2: Convert to fraction form
   1,979,124/2,731,196.40 = 1,073,706/x
3. Step 3: Cross multiply
   1,979,124x = 2,731,196.40 × 1,073,706
4. Step 4: Simplify right side
   1,979,124x = 2,932,501,961,858.40
5. Step 5: Solve for x
   x = 2,932,501,961,858.40/1,979,124
6. Step 6: Final answer
   x = 1,481,717.14