Finding the Fourth Proportional to 902,081.88, 1,353,279.15 and 303,101.46

Step by Step Solution

1. Step 1: Write the proportion equation
   902,081.88 : 1,353,279.15 = 303,101.46 : x
2. Step 2: Convert to fraction form
   902,081.88/1,353,279.15 = 303,101.46/x
3. Step 3: Cross multiply
   902,081.88x = 1,353,279.15 × 303,101.46
4. Step 4: Simplify right side
   902,081.88x = 410,180,886,152.56
5. Step 5: Solve for x
   x = 410,180,886,152.56/902,081.88
6. Step 6: Final answer
   x = 454,704.72