Finding the Fourth Proportional to 121,667.94, 167,900.01 and 67,953.74

Step by Step Solution

1. Step 1: Write the proportion equation
   121,667.94 : 167,900.01 = 67,953.74 : x
2. Step 2: Convert to fraction form
   121,667.94/167,900.01 = 67,953.74/x
3. Step 3: Cross multiply
   121,667.94x = 167,900.01 × 67,953.74
4. Step 4: Simplify right side
   121,667.94x = 11,409,432,531.21
5. Step 5: Solve for x
   x = 11,409,432,531.21/121,667.94
6. Step 6: Final answer
   x = 93,775.18