Finding the Fourth Proportional to 2,003,954.93, 3,005,938.55 and 487,638.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,954.93 : 3,005,938.55 = 487,638.12 : x
2. Step 2: Convert to fraction form
   2,003,954.93/3,005,938.55 = 487,638.12/x
3. Step 3: Cross multiply
   2,003,954.93x = 3,005,938.55 × 487,638.12
4. Step 4: Simplify right side
   2,003,954.93x = 1,465,810,235,848.89
5. Step 5: Solve for x
   x = 1,465,810,235,848.89/2,003,954.93
6. Step 6: Final answer
   x = 731,458.68