Finding the Fourth Proportional to 1,814,662.53, 2,722,388.76 and 552,457.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,662.53 : 2,722,388.76 = 552,457.35 : x
2. Step 2: Convert to fraction form
   1,814,662.53/2,722,388.76 = 552,457.35/x
3. Step 3: Cross multiply
   1,814,662.53x = 2,722,388.76 × 552,457.35
4. Step 4: Simplify right side
   1,814,662.53x = 1,504,003,680,019.39
5. Step 5: Solve for x
   x = 1,504,003,680,019.39/1,814,662.53
6. Step 6: Final answer
   x = 828,806.27