Finding the Fourth Proportional to 3,529,003.89, 5,290,656.03 and 1,368,913.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,529,003.89 : 5,290,656.03 = 1,368,913.71 : x
2. Step 2: Convert to fraction form
   3,529,003.89/5,290,656.03 = 1,368,913.71/x
3. Step 3: Cross multiply
   3,529,003.89x = 5,290,656.03 × 1,368,913.71
4. Step 4: Simplify right side
   3,529,003.89x = 7,242,451,574,361.17
5. Step 5: Solve for x
   x = 7,242,451,574,361.17/3,529,003.89
6. Step 6: Final answer
   x = 2,052,265.12