Finding the Fourth Proportional to 1,062,775.54, 1,594,473.89 and 343,100.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,775.54 : 1,594,473.89 = 343,100.37 : x
2. Step 2: Convert to fraction form
   1,062,775.54/1,594,473.89 = 343,100.37/x
3. Step 3: Cross multiply
   1,062,775.54x = 1,594,473.89 × 343,100.37
4. Step 4: Simplify right side
   1,062,775.54x = 547,064,581,614.34
5. Step 5: Solve for x
   x = 547,064,581,614.34/1,062,775.54
6. Step 6: Final answer
   x = 514,750.82