Finding the Fourth Proportional to 1,484,213.48, 2,048,218.52 and 805,149.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,484,213.48 : 2,048,218.52 = 805,149.98 : x
2. Step 2: Convert to fraction form
   1,484,213.48/2,048,218.52 = 805,149.98/x
3. Step 3: Cross multiply
   1,484,213.48x = 2,048,218.52 × 805,149.98
4. Step 4: Simplify right side
   1,484,213.48x = 1,649,123,100,413.63
5. Step 5: Solve for x
   x = 1,649,123,100,413.63/1,484,213.48
6. Step 6: Final answer
   x = 1,111,109.10