Finding the Fourth Proportional to 2,543,265.64, 3,813,460.50 and 836,947.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543,265.64 : 3,813,460.50 = 836,947.89 : x
2. Step 2: Convert to fraction form
   2,543,265.64/3,813,460.50 = 836,947.89/x
3. Step 3: Cross multiply
   2,543,265.64x = 3,813,460.50 × 836,947.89
4. Step 4: Simplify right side
   2,543,265.64x = 3,191,667,700,006.04
5. Step 5: Solve for x
   x = 3,191,667,700,006.04/2,543,265.64
6. Step 6: Final answer
   x = 1,254,948.62