Finding the Fourth Proportional to 1,456,554.47, 2,010,164.81 and 803,308.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,554.47 : 2,010,164.81 = 803,308.25 : x
2. Step 2: Convert to fraction form
   1,456,554.47/2,010,164.81 = 803,308.25/x
3. Step 3: Cross multiply
   1,456,554.47x = 2,010,164.81 × 803,308.25
4. Step 4: Simplify right side
   1,456,554.47x = 1,614,781,961,665.32
5. Step 5: Solve for x
   x = 1,614,781,961,665.32/1,456,554.47
6. Step 6: Final answer
   x = 1,108,631.36