Finding the Fourth Proportional to 1,059,466.52, 1,579,219.25 and 974,435.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,466.52 : 1,579,219.25 = 974,435.96 : x
2. Step 2: Convert to fraction form
   1,059,466.52/1,579,219.25 = 974,435.96/x
3. Step 3: Cross multiply
   1,059,466.52x = 1,579,219.25 × 974,435.96
4. Step 4: Simplify right side
   1,059,466.52x = 1,538,848,025,000.10
5. Step 5: Solve for x
   x = 1,538,848,025,000.10/1,059,466.52
6. Step 6: Final answer
   x = 1,452,474.42