Finding the Fourth Proportional to 1,501,979.39, 2,253,107.59 and 491,106.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,979.39 : 2,253,107.59 = 491,106.53 : x
2. Step 2: Convert to fraction form
   1,501,979.39/2,253,107.59 = 491,106.53/x
3. Step 3: Cross multiply
   1,501,979.39x = 2,253,107.59 × 491,106.53
4. Step 4: Simplify right side
   1,501,979.39x = 1,106,515,844,735.31
5. Step 5: Solve for x
   x = 1,106,515,844,735.31/1,501,979.39
6. Step 6: Final answer
   x = 736,705.08