Finding the Fourth Proportional to 2,832,790.10, 4,249,179.89 and 887,667.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,832,790.10 : 4,249,179.89 = 887,667.62 : x
2. Step 2: Convert to fraction form
   2,832,790.10/4,249,179.89 = 887,667.62/x
3. Step 3: Cross multiply
   2,832,790.10x = 4,249,179.89 × 887,667.62
4. Step 4: Simplify right side
   2,832,790.10x = 3,771,859,395,469.82
5. Step 5: Solve for x
   x = 3,771,859,395,469.82/2,832,790.10
6. Step 6: Final answer
   x = 1,331,499.78