Finding the Fourth Proportional to 1,364,499.12, 2,046,740.52 and 353,618.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364,499.12 : 2,046,740.52 = 353,618.58 : x
2. Step 2: Convert to fraction form
   1,364,499.12/2,046,740.52 = 353,618.58/x
3. Step 3: Cross multiply
   1,364,499.12x = 2,046,740.52 × 353,618.58
4. Step 4: Simplify right side
   1,364,499.12x = 723,765,476,310.86
5. Step 5: Solve for x
   x = 723,765,476,310.86/1,364,499.12
6. Step 6: Final answer
   x = 530,425.76