Finding the Fourth Proportional to 2,147,609.82, 2,963,548.95 and 1,180,715.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,609.82 : 2,963,548.95 = 1,180,715.10 : x
2. Step 2: Convert to fraction form
   2,147,609.82/2,963,548.95 = 1,180,715.10/x
3. Step 3: Cross multiply
   2,147,609.82x = 2,963,548.95 × 1,180,715.10
4. Step 4: Simplify right side
   2,147,609.82x = 3,499,106,994,854.15
5. Step 5: Solve for x
   x = 3,499,106,994,854.15/2,147,609.82
6. Step 6: Final answer
   x = 1,629,302.94