Finding the Fourth Proportional to 742,900.72, 1,025,293.64 and 436,962.52

Step by Step Solution

1. Step 1: Write the proportion equation
   742,900.72 : 1,025,293.64 = 436,962.52 : x
2. Step 2: Convert to fraction form
   742,900.72/1,025,293.64 = 436,962.52/x
3. Step 3: Cross multiply
   742,900.72x = 1,025,293.64 × 436,962.52
4. Step 4: Simplify right side
   742,900.72x = 448,014,892,674.37
5. Step 5: Solve for x
   x = 448,014,892,674.37/742,900.72
6. Step 6: Final answer
   x = 603,061.59