Finding the Fourth Proportional to 2,175,930, 3,004,596.24 and 1,815,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,930 : 3,004,596.24 = 1,815,244.50 : x
2. Step 2: Convert to fraction form
   2,175,930/3,004,596.24 = 1,815,244.50/x
3. Step 3: Cross multiply
   2,175,930x = 3,004,596.24 × 1,815,244.50
4. Step 4: Simplify right side
   2,175,930x = 5,454,076,799,380.68
5. Step 5: Solve for x
   x = 5,454,076,799,380.68/2,175,930
6. Step 6: Final answer
   x = 2,506,549.75