Finding the Fourth Proportional to 1,046,498.67, 1,569,466.96 and 288,159.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046,498.67 : 1,569,466.96 = 288,159.59 : x
2. Step 2: Convert to fraction form
   1,046,498.67/1,569,466.96 = 288,159.59/x
3. Step 3: Cross multiply
   1,046,498.67x = 1,569,466.96 × 288,159.59
4. Step 4: Simplify right side
   1,046,498.67x = 452,256,958,915.42
5. Step 5: Solve for x
   x = 452,256,958,915.42/1,046,498.67
6. Step 6: Final answer
   x = 432,162.00