Finding the Fourth Proportional to 2,688,063.30, 3,709,527.30 and 1,480,839.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688,063.30 : 3,709,527.30 = 1,480,839.30 : x
2. Step 2: Convert to fraction form
   2,688,063.30/3,709,527.30 = 1,480,839.30/x
3. Step 3: Cross multiply
   2,688,063.30x = 3,709,527.30 × 1,480,839.30
4. Step 4: Simplify right side
   2,688,063.30x = 5,493,213,810,262.89
5. Step 5: Solve for x
   x = 5,493,213,810,262.89/2,688,063.30
6. Step 6: Final answer
   x = 2,043,558.20