Finding the Fourth Proportional to 1,061,530.37, 1,464,901.83 and 578,103.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,530.37 : 1,464,901.83 = 578,103.59 : x
2. Step 2: Convert to fraction form
   1,061,530.37/1,464,901.83 = 578,103.59/x
3. Step 3: Cross multiply
   1,061,530.37x = 1,464,901.83 × 578,103.59
4. Step 4: Simplify right side
   1,061,530.37x = 846,864,999,596.06
5. Step 5: Solve for x
   x = 846,864,999,596.06/1,061,530.37
6. Step 6: Final answer
   x = 797,777.46