Finding the Fourth Proportional to 2,765,991.37, 4,146,620.55 and 1,061,357.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,765,991.37 : 4,146,620.55 = 1,061,357.96 : x
2. Step 2: Convert to fraction form
   2,765,991.37/4,146,620.55 = 1,061,357.96/x
3. Step 3: Cross multiply
   2,765,991.37x = 4,146,620.55 × 1,061,357.96
4. Step 4: Simplify right side
   2,765,991.37x = 4,401,048,731,822.17
5. Step 5: Solve for x
   x = 4,401,048,731,822.17/2,765,991.37
6. Step 6: Final answer
   x = 1,591,128.87