Finding the Fourth Proportional to 2,180,598.84, 3,271,568.28 and 1,116,387.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,180,598.84 : 3,271,568.28 = 1,116,387.96 : x
2. Step 2: Convert to fraction form
   2,180,598.84/3,271,568.28 = 1,116,387.96/x
3. Step 3: Cross multiply
   2,180,598.84x = 3,271,568.28 × 1,116,387.96
4. Step 4: Simplify right side
   2,180,598.84x = 3,652,339,438,109.91
5. Step 5: Solve for x
   x = 3,652,339,438,109.91/2,180,598.84
6. Step 6: Final answer
   x = 1,674,924.97