Finding the Fourth Proportional to 1,834,401.15, 2,751,990.53 and 554,903.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,401.15 : 2,751,990.53 = 554,903.55 : x
2. Step 2: Convert to fraction form
   1,834,401.15/2,751,990.53 = 554,903.55/x
3. Step 3: Cross multiply
   1,834,401.15x = 2,751,990.53 × 554,903.55
4. Step 4: Simplify right side
   1,834,401.15x = 1,527,089,311,888.86
5. Step 5: Solve for x
   x = 1,527,089,311,888.86/1,834,401.15
6. Step 6: Final answer
   x = 832,472.94