Finding the Fourth Proportional to 2,003,748.14, 3,006,607.90 and 938,606.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,748.14 : 3,006,607.90 = 938,606.06 : x
2. Step 2: Convert to fraction form
   2,003,748.14/3,006,607.90 = 938,606.06/x
3. Step 3: Cross multiply
   2,003,748.14x = 3,006,607.90 × 938,606.06
4. Step 4: Simplify right side
   2,003,748.14x = 2,822,020,394,983.87
5. Step 5: Solve for x
   x = 2,822,020,394,983.87/2,003,748.14
6. Step 6: Final answer
   x = 1,408,370.81