Finding the Fourth Proportional to 2,141,460.56, 2,955,298.30 and 1,174,631.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,460.56 : 2,955,298.30 = 1,174,631.60 : x
2. Step 2: Convert to fraction form
   2,141,460.56/2,955,298.30 = 1,174,631.60/x
3. Step 3: Cross multiply
   2,141,460.56x = 2,955,298.30 × 1,174,631.60
4. Step 4: Simplify right side
   2,141,460.56x = 3,471,386,770,606.28
5. Step 5: Solve for x
   x = 3,471,386,770,606.28/2,141,460.56
6. Step 6: Final answer
   x = 1,621,036.99