Finding the Fourth Proportional to 2,525,453.93, 3,485,069.79 and 1,379,538.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525,453.93 : 3,485,069.79 = 1,379,538.83 : x
2. Step 2: Convert to fraction form
   2,525,453.93/3,485,069.79 = 1,379,538.83/x
3. Step 3: Cross multiply
   2,525,453.93x = 3,485,069.79 × 1,379,538.83
4. Step 4: Simplify right side
   2,525,453.93x = 4,807,789,083,139.60
5. Step 5: Solve for x
   x = 4,807,789,083,139.60/2,525,453.93
6. Step 6: Final answer
   x = 1,903,732.65