Finding the Fourth Proportional to 2,229,899.94, 3,076,987.50 and 1,358,418.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,899.94 : 3,076,987.50 = 1,358,418.30 : x
2. Step 2: Convert to fraction form
   2,229,899.94/3,076,987.50 = 1,358,418.30/x
3. Step 3: Cross multiply
   2,229,899.94x = 3,076,987.50 × 1,358,418.30
4. Step 4: Simplify right side
   2,229,899.94x = 4,179,836,128,871.25
5. Step 5: Solve for x
   x = 4,179,836,128,871.25/2,229,899.94
6. Step 6: Final answer
   x = 1,874,450.08