Finding the Fourth Proportional to 833,498.58, 1,150,228.59 and 451,526.88

Step by Step Solution

1. Step 1: Write the proportion equation
   833,498.58 : 1,150,228.59 = 451,526.88 : x
2. Step 2: Convert to fraction form
   833,498.58/1,150,228.59 = 451,526.88/x
3. Step 3: Cross multiply
   833,498.58x = 1,150,228.59 × 451,526.88
4. Step 4: Simplify right side
   833,498.58x = 519,359,126,529.50
5. Step 5: Solve for x
   x = 519,359,126,529.50/833,498.58
6. Step 6: Final answer
   x = 623,107.39