Finding the Fourth Proportional to 2,674,692, 3,688,300.53 and 2,288,784.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,674,692 : 3,688,300.53 = 2,288,784.87 : x
2. Step 2: Convert to fraction form
   2,674,692/3,688,300.53 = 2,288,784.87/x
3. Step 3: Cross multiply
   2,674,692x = 3,688,300.53 × 2,288,784.87
4. Step 4: Simplify right side
   2,674,692x = 8,441,726,449,076.98
5. Step 5: Solve for x
   x = 8,441,726,449,076.98/2,674,692
6. Step 6: Final answer
   x = 3,156,148.99