Finding the Fourth Proportional to 1,708,323.50, 2,563,018.29 and 510,293.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,708,323.50 : 2,563,018.29 = 510,293.09 : x
2. Step 2: Convert to fraction form
   1,708,323.50/2,563,018.29 = 510,293.09/x
3. Step 3: Cross multiply
   1,708,323.50x = 2,563,018.29 × 510,293.09
4. Step 4: Simplify right side
   1,708,323.50x = 1,307,890,510,115.52
5. Step 5: Solve for x
   x = 1,307,890,510,115.52/1,708,323.50
6. Step 6: Final answer
   x = 765,598.85