Finding the Fourth Proportional to 2,013,632.60, 2,778,877.50 and 1,154,355.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,632.60 : 2,778,877.50 = 1,154,355.80 : x
2. Step 2: Convert to fraction form
   2,013,632.60/2,778,877.50 = 1,154,355.80/x
3. Step 3: Cross multiply
   2,013,632.60x = 2,778,877.50 × 1,154,355.80
4. Step 4: Simplify right side
   2,013,632.60x = 3,207,813,359,614.50
5. Step 5: Solve for x
   x = 3,207,813,359,614.50/2,013,632.60
6. Step 6: Final answer
   x = 1,593,047.99