Finding the Fourth Proportional to 2,298,003.42, 3,171,803.34 and 1,330,977.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,003.42 : 3,171,803.34 = 1,330,977.62 : x
2. Step 2: Convert to fraction form
   2,298,003.42/3,171,803.34 = 1,330,977.62/x
3. Step 3: Cross multiply
   2,298,003.42x = 3,171,803.34 × 1,330,977.62
4. Step 4: Simplify right side
   2,298,003.42x = 4,221,599,260,581.25
5. Step 5: Solve for x
   x = 4,221,599,260,581.25/2,298,003.42
6. Step 6: Final answer
   x = 1,837,072.66