Finding the Fourth Proportional to 2,176,059.96, 3,003,238.89 and 1,316,627.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,176,059.96 : 3,003,238.89 = 1,316,627.28 : x
2. Step 2: Convert to fraction form
   2,176,059.96/3,003,238.89 = 1,316,627.28/x
3. Step 3: Cross multiply
   2,176,059.96x = 3,003,238.89 × 1,316,627.28
4. Step 4: Simplify right side
   2,176,059.96x = 3,954,146,250,930.92
5. Step 5: Solve for x
   x = 3,954,146,250,930.92/2,176,059.96
6. Step 6: Final answer
   x = 1,817,112.73