Finding the Fourth Proportional to 2,158,492, 2,975,949.84 and 1,769,875.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,492 : 2,975,949.84 = 1,769,875.60 : x
2. Step 2: Convert to fraction form
   2,158,492/2,975,949.84 = 1,769,875.60/x
3. Step 3: Cross multiply
   2,158,492x = 2,975,949.84 × 1,769,875.60
4. Step 4: Simplify right side
   2,158,492x = 5,267,061,008,639.90
5. Step 5: Solve for x
   x = 5,267,061,008,639.90/2,158,492
6. Step 6: Final answer
   x = 2,440,157.76