Finding the Fourth Proportional to 733,061.76, 1,011,623.88 and 446,581.86

Step by Step Solution

1. Step 1: Write the proportion equation
   733,061.76 : 1,011,623.88 = 446,581.86 : x
2. Step 2: Convert to fraction form
   733,061.76/1,011,623.88 = 446,581.86/x
3. Step 3: Cross multiply
   733,061.76x = 1,011,623.88 × 446,581.86
4. Step 4: Simplify right side
   733,061.76x = 451,772,873,950.82
5. Step 5: Solve for x
   x = 451,772,873,950.82/733,061.76
6. Step 6: Final answer
   x = 616,282.15