Finding the Fourth Proportional to 67,667.22, 93,374.33 and 45,819

Step by Step Solution

1. Step 1: Write the proportion equation
   67,667.22 : 93,374.33 = 45,819 : x
2. Step 2: Convert to fraction form
   67,667.22/93,374.33 = 45,819/x
3. Step 3: Cross multiply
   67,667.22x = 93,374.33 × 45,819
4. Step 4: Simplify right side
   67,667.22x = 4,278,318,197.18
5. Step 5: Solve for x
   x = 4,278,318,197.18/67,667.22
6. Step 6: Final answer
   x = 63,225.86