Finding the Fourth Proportional to 1,501,995.58, 2,253,131.89 and 491,122.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,995.58 : 2,253,131.89 = 491,122.73 : x
2. Step 2: Convert to fraction form
   1,501,995.58/2,253,131.89 = 491,122.73/x
3. Step 3: Cross multiply
   1,501,995.58x = 2,253,131.89 × 491,122.73
4. Step 4: Simplify right side
   1,501,995.58x = 1,106,564,284,866.86
5. Step 5: Solve for x
   x = 1,106,564,284,866.86/1,501,995.58
6. Step 6: Final answer
   x = 736,729.39