Finding the Fourth Proportional to 267,212.48, 368,759.18 and 152,488.83

Step by Step Solution

1. Step 1: Write the proportion equation
   267,212.48 : 368,759.18 = 152,488.83 : x
2. Step 2: Convert to fraction form
   267,212.48/368,759.18 = 152,488.83/x
3. Step 3: Cross multiply
   267,212.48x = 368,759.18 × 152,488.83
4. Step 4: Simplify right side
   267,212.48x = 56,231,655,147.52
5. Step 5: Solve for x
   x = 56,231,655,147.52/267,212.48
6. Step 6: Final answer
   x = 210,437.99