Finding the Fourth Proportional to 1,551,162.30, 2,326,962.15 and 486,093.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,162.30 : 2,326,962.15 = 486,093.30 : x
2. Step 2: Convert to fraction form
   1,551,162.30/2,326,962.15 = 486,093.30/x
3. Step 3: Cross multiply
   1,551,162.30x = 2,326,962.15 × 486,093.30
4. Step 4: Simplify right side
   1,551,162.30x = 1,131,120,710,468.60
5. Step 5: Solve for x
   x = 1,131,120,710,468.60/1,551,162.30
6. Step 6: Final answer
   x = 729,208.48