Finding the Fourth Proportional to 2,147,551.67, 2,963,623.20 and 1,180,698.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,551.67 : 2,963,623.20 = 1,180,698.41 : x
2. Step 2: Convert to fraction form
   2,147,551.67/2,963,623.20 = 1,180,698.41/x
3. Step 3: Cross multiply
   2,147,551.67x = 2,963,623.20 × 1,180,698.41
4. Step 4: Simplify right side
   2,147,551.67x = 3,499,145,200,079.11
5. Step 5: Solve for x
   x = 3,499,145,200,079.11/2,147,551.67
6. Step 6: Final answer
   x = 1,629,364.85