Finding the Fourth Proportional to 1,426,540.96, 2,140,139.55 and 467,027.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,540.96 : 2,140,139.55 = 467,027.56 : x
2. Step 2: Convert to fraction form
   1,426,540.96/2,140,139.55 = 467,027.56/x
3. Step 3: Cross multiply
   1,426,540.96x = 2,140,139.55 × 467,027.56
4. Step 4: Simplify right side
   1,426,540.96x = 999,504,152,096.00
5. Step 5: Solve for x
   x = 999,504,152,096.00/1,426,540.96
6. Step 6: Final answer
   x = 700,648.76