Finding the Fourth Proportional to 7,173,009.21, 10,753,143.37 and 2,795,134.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,173,009.21 : 10,753,143.37 = 2,795,134.88 : x
2. Step 2: Convert to fraction form
   7,173,009.21/10,753,143.37 = 2,795,134.88/x
3. Step 3: Cross multiply
   7,173,009.21x = 10,753,143.37 × 2,795,134.88
4. Step 4: Simplify right side
   7,173,009.21x = 30,056,486,123,022.77
5. Step 5: Solve for x
   x = 30,056,486,123,022.77/7,173,009.21
6. Step 6: Final answer
   x = 4,190,219.93