Finding the Fourth Proportional to 1,488,494.99, 2,054,061.06 and 843,958.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,488,494.99 : 2,054,061.06 = 843,958.74 : x
2. Step 2: Convert to fraction form
   1,488,494.99/2,054,061.06 = 843,958.74/x
3. Step 3: Cross multiply
   1,488,494.99x = 2,054,061.06 × 843,958.74
4. Step 4: Simplify right side
   1,488,494.99x = 1,733,542,784,080.66
5. Step 5: Solve for x
   x = 1,733,542,784,080.66/1,488,494.99
6. Step 6: Final answer
   x = 1,164,627.90