Finding the Fourth Proportional to 1,484,345, 2,048,400.06 and 805,281.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,484,345 : 2,048,400.06 = 805,281.50 : x
2. Step 2: Convert to fraction form
   1,484,345/2,048,400.06 = 805,281.50/x
3. Step 3: Cross multiply
   1,484,345x = 2,048,400.06 × 805,281.50
4. Step 4: Simplify right side
   1,484,345x = 1,649,538,672,916.89
5. Step 5: Solve for x
   x = 1,649,538,672,916.89/1,484,345
6. Step 6: Final answer
   x = 1,111,290.62