Finding the Fourth Proportional to 1,076,150.18, 1,483,494.67 and 688,910.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,150.18 : 1,483,494.67 = 688,910.24 : x
2. Step 2: Convert to fraction form
   1,076,150.18/1,483,494.67 = 688,910.24/x
3. Step 3: Cross multiply
   1,076,150.18x = 1,483,494.67 × 688,910.24
4. Step 4: Simplify right side
   1,076,150.18x = 1,021,994,669,148.42
5. Step 5: Solve for x
   x = 1,021,994,669,148.42/1,076,150.18
6. Step 6: Final answer
   x = 949,676.62