Finding the Fourth Proportional to 1,677,019.62, 2,512,281.72 and 1,003,631.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,019.62 : 2,512,281.72 = 1,003,631.38 : x
2. Step 2: Convert to fraction form
   1,677,019.62/2,512,281.72 = 1,003,631.38/x
3. Step 3: Cross multiply
   1,677,019.62x = 2,512,281.72 × 1,003,631.38
4. Step 4: Simplify right side
   1,677,019.62x = 2,521,404,769,592.37
5. Step 5: Solve for x
   x = 2,521,404,769,592.37/1,677,019.62
6. Step 6: Final answer
   x = 1,503,503.44