Finding the Fourth Proportional to 1,250,405.33, 1,875,591.59 and 303,773.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,405.33 : 1,875,591.59 = 303,773.31 : x
2. Step 2: Convert to fraction form
   1,250,405.33/1,875,591.59 = 303,773.31/x
3. Step 3: Cross multiply
   1,250,405.33x = 1,875,591.59 × 303,773.31
4. Step 4: Simplify right side
   1,250,405.33x = 569,754,663,983.60
5. Step 5: Solve for x
   x = 569,754,663,983.60/1,250,405.33
6. Step 6: Final answer
   x = 455,655.98