Finding the Fourth Proportional to 2,628,513.72, 3,624,548.31 and 2,076,258.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,513.72 : 3,624,548.31 = 2,076,258.69 : x
2. Step 2: Convert to fraction form
   2,628,513.72/3,624,548.31 = 2,076,258.69/x
3. Step 3: Cross multiply
   2,628,513.72x = 3,624,548.31 × 2,076,258.69
4. Step 4: Simplify right side
   2,628,513.72x = 7,525,499,925,962.31
5. Step 5: Solve for x
   x = 7,525,499,925,962.31/2,628,513.72
6. Step 6: Final answer
   x = 2,863,024.78