Finding the Fourth Proportional to 977,523.84, 1,466,514.72 and 303,570.72

Step by Step Solution

1. Step 1: Write the proportion equation
   977,523.84 : 1,466,514.72 = 303,570.72 : x
2. Step 2: Convert to fraction form
   977,523.84/1,466,514.72 = 303,570.72/x
3. Step 3: Cross multiply
   977,523.84x = 1,466,514.72 × 303,570.72
4. Step 4: Simplify right side
   977,523.84x = 445,190,929,441.00
5. Step 5: Solve for x
   x = 445,190,929,441.00/977,523.84
6. Step 6: Final answer
   x = 455,427.18