Finding the Fourth Proportional to 3,460,128.05, 4,771,426.34 and 2,298,153.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,460,128.05 : 4,771,426.34 = 2,298,153.08 : x
2. Step 2: Convert to fraction form
   3,460,128.05/4,771,426.34 = 2,298,153.08/x
3. Step 3: Cross multiply
   3,460,128.05x = 4,771,426.34 × 2,298,153.08
4. Step 4: Simplify right side
   3,460,128.05x = 10,965,468,139,701.93
5. Step 5: Solve for x
   x = 10,965,468,139,701.93/3,460,128.05
6. Step 6: Final answer
   x = 3,169,093.16