Finding the Fourth Proportional to 1,568,483.60, 2,353,053.45 and 503,633.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568,483.60 : 2,353,053.45 = 503,633.30 : x
2. Step 2: Convert to fraction form
   1,568,483.60/2,353,053.45 = 503,633.30/x
3. Step 3: Cross multiply
   1,568,483.60x = 2,353,053.45 × 503,633.30
4. Step 4: Simplify right side
   1,568,483.60x = 1,185,076,074,099.89
5. Step 5: Solve for x
   x = 1,185,076,074,099.89/1,568,483.60
6. Step 6: Final answer
   x = 755,555.29