Finding the Fourth Proportional to 1,096,900.38, 1,513,725.98 and 613,473.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096,900.38 : 1,513,725.98 = 613,473.75 : x
2. Step 2: Convert to fraction form
   1,096,900.38/1,513,725.98 = 613,473.75/x
3. Step 3: Cross multiply
   1,096,900.38x = 1,513,725.98 × 613,473.75
4. Step 4: Simplify right side
   1,096,900.38x = 928,631,150,355.66
5. Step 5: Solve for x
   x = 928,631,150,355.66/1,096,900.38
6. Step 6: Final answer
   x = 846,595.70