Finding the Fourth Proportional to 1,814,752.80, 2,720,554.56 and 915,443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,752.80 : 2,720,554.56 = 915,443.82 : x
2. Step 2: Convert to fraction form
   1,814,752.80/2,720,554.56 = 915,443.82/x
3. Step 3: Cross multiply
   1,814,752.80x = 2,720,554.56 × 915,443.82
4. Step 4: Simplify right side
   1,814,752.80x = 2,490,514,858,924.82
5. Step 5: Solve for x
   x = 2,490,514,858,924.82/1,814,752.80
6. Step 6: Final answer
   x = 1,372,371.41