Finding the Fourth Proportional to 114,825, 158,459.31 and 64,524

Step by Step Solution

1. Step 1: Write the proportion equation
   114,825 : 158,459.31 = 64,524 : x
2. Step 2: Convert to fraction form
   114,825/158,459.31 = 64,524/x
3. Step 3: Cross multiply
   114,825x = 158,459.31 × 64,524
4. Step 4: Simplify right side
   114,825x = 10,224,428,518.44
5. Step 5: Solve for x
   x = 10,224,428,518.44/114,825
6. Step 6: Final answer
   x = 89,043.58