Finding the Fourth Proportional to 1,480,142.31, 2,042,596.35 and 801,078.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,142.31 : 2,042,596.35 = 801,078.81 : x
2. Step 2: Convert to fraction form
   1,480,142.31/2,042,596.35 = 801,078.81/x
3. Step 3: Cross multiply
   1,480,142.31x = 2,042,596.35 × 801,078.81
4. Step 4: Simplify right side
   1,480,142.31x = 1,636,280,653,368.34
5. Step 5: Solve for x
   x = 1,636,280,653,368.34/1,480,142.31
6. Step 6: Final answer
   x = 1,105,488.74