Finding the Fourth Proportional to 108,522.86, 162,824.18 and 45,349.34

Step by Step Solution

1. Step 1: Write the proportion equation
   108,522.86 : 162,824.18 = 45,349.34 : x
2. Step 2: Convert to fraction form
   108,522.86/162,824.18 = 45,349.34/x
3. Step 3: Cross multiply
   108,522.86x = 162,824.18 × 45,349.34
4. Step 4: Simplify right side
   108,522.86x = 7,383,968,058.17
5. Step 5: Solve for x
   x = 7,383,968,058.17/108,522.86
6. Step 6: Final answer
   x = 68,040.67