Finding the Fourth Proportional to 152,209.37, 228,315.59 and 67,973.82

Step by Step Solution

1. Step 1: Write the proportion equation
   152,209.37 : 228,315.59 = 67,973.82 : x
2. Step 2: Convert to fraction form
   152,209.37/228,315.59 = 67,973.82/x
3. Step 3: Cross multiply
   152,209.37x = 228,315.59 × 67,973.82
4. Step 4: Simplify right side
   152,209.37x = 15,519,482,817.85
5. Step 5: Solve for x
   x = 15,519,482,817.85/152,209.37
6. Step 6: Final answer
   x = 101,961.42