Finding the Fourth Proportional to 613,323.72, 846,386.82 and 341,385.84

Step by Step Solution

1. Step 1: Write the proportion equation
   613,323.72 : 846,386.82 = 341,385.84 : x
2. Step 2: Convert to fraction form
   613,323.72/846,386.82 = 341,385.84/x
3. Step 3: Cross multiply
   613,323.72x = 846,386.82 × 341,385.84
4. Step 4: Simplify right side
   613,323.72x = 288,944,475,510.63
5. Step 5: Solve for x
   x = 288,944,475,510.63/613,323.72
6. Step 6: Final answer
   x = 471,112.51