Finding the Fourth Proportional to 2,147,150.58, 2,963,073.84 and 1,229,393.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,150.58 : 2,963,073.84 = 1,229,393.88 : x
2. Step 2: Convert to fraction form
   2,147,150.58/2,963,073.84 = 1,229,393.88/x
3. Step 3: Cross multiply
   2,147,150.58x = 2,963,073.84 × 1,229,393.88
4. Step 4: Simplify right side
   2,147,150.58x = 3,642,784,844,884.10
5. Step 5: Solve for x
   x = 3,642,784,844,884.10/2,147,150.58
6. Step 6: Final answer
   x = 1,696,567.01