Finding the Fourth Proportional to 1,538,796.43, 2,123,802.77 and 894,590.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,796.43 : 2,123,802.77 = 894,590.30 : x
2. Step 2: Convert to fraction form
   1,538,796.43/2,123,802.77 = 894,590.30/x
3. Step 3: Cross multiply
   1,538,796.43x = 2,123,802.77 × 894,590.30
4. Step 4: Simplify right side
   1,538,796.43x = 1,899,933,345,417.88
5. Step 5: Solve for x
   x = 1,899,933,345,417.88/1,538,796.43
6. Step 6: Final answer
   x = 1,234,687.91