Finding the Fourth Proportional to 1,691,155.94, 2,333,890.56 and 1,003,235.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,155.94 : 2,333,890.56 = 1,003,235.09 : x
2. Step 2: Convert to fraction form
   1,691,155.94/2,333,890.56 = 1,003,235.09/x
3. Step 3: Cross multiply
   1,691,155.94x = 2,333,890.56 × 1,003,235.09
4. Step 4: Simplify right side
   1,691,155.94x = 2,341,440,906,011.75
5. Step 5: Solve for x
   x = 2,341,440,906,011.75/1,691,155.94
6. Step 6: Final answer
   x = 1,384,521.00