Finding the Fourth Proportional to 788,500.84, 1,088,131.59 and 425,924.70

Step by Step Solution

1. Step 1: Write the proportion equation
   788,500.84 : 1,088,131.59 = 425,924.70 : x
2. Step 2: Convert to fraction form
   788,500.84/1,088,131.59 = 425,924.70/x
3. Step 3: Cross multiply
   788,500.84x = 1,088,131.59 × 425,924.70
4. Step 4: Simplify right side
   788,500.84x = 463,462,121,031.27
5. Step 5: Solve for x
   x = 463,462,121,031.27/788,500.84
6. Step 6: Final answer
   x = 587,776.32