Finding the Fourth Proportional to 773,061.50, 1,066,875.33 and 446,388.30

Step by Step Solution

1. Step 1: Write the proportion equation
   773,061.50 : 1,066,875.33 = 446,388.30 : x
2. Step 2: Convert to fraction form
   773,061.50/1,066,875.33 = 446,388.30/x
3. Step 3: Cross multiply
   773,061.50x = 1,066,875.33 × 446,388.30
4. Step 4: Simplify right side
   773,061.50x = 476,240,666,544.60
5. Step 5: Solve for x
   x = 476,240,666,544.60/773,061.50
6. Step 6: Final answer
   x = 616,044.99