Finding the Fourth Proportional to 1,501,141.50, 2,251,945.53 and 504,102.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,141.50 : 2,251,945.53 = 504,102.78 : x
2. Step 2: Convert to fraction form
   1,501,141.50/2,251,945.53 = 504,102.78/x
3. Step 3: Cross multiply
   1,501,141.50x = 2,251,945.53 × 504,102.78
4. Step 4: Simplify right side
   1,501,141.50x = 1,135,212,002,081.57
5. Step 5: Solve for x
   x = 1,135,212,002,081.57/1,501,141.50
6. Step 6: Final answer
   x = 756,232.51