Finding the Fourth Proportional to 2,091,949.76, 3,137,919.48 and 1,180,719.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091,949.76 : 3,137,919.48 = 1,180,719.12 : x
2. Step 2: Convert to fraction form
   2,091,949.76/3,137,919.48 = 1,180,719.12/x
3. Step 3: Cross multiply
   2,091,949.76x = 3,137,919.48 × 1,180,719.12
4. Step 4: Simplify right side
   2,091,949.76x = 3,705,001,527,056.46
5. Step 5: Solve for x
   x = 3,705,001,527,056.46/2,091,949.76
6. Step 6: Final answer
   x = 1,771,075.77