Finding the Fourth Proportional to 2,141,056.53, 2,954,698.29 and 1,174,129.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,056.53 : 2,954,698.29 = 1,174,129.02 : x
2. Step 2: Convert to fraction form
   2,141,056.53/2,954,698.29 = 1,174,129.02/x
3. Step 3: Cross multiply
   2,141,056.53x = 2,954,698.29 × 1,174,129.02
4. Step 4: Simplify right side
   2,141,056.53x = 3,469,197,007,633.38
5. Step 5: Solve for x
   x = 3,469,197,007,633.38/2,141,056.53
6. Step 6: Final answer
   x = 1,620,320.14