Finding the Fourth Proportional to 108,066.10, 162,022.35 and 48,930.10

Step by Step Solution

1. Step 1: Write the proportion equation
   108,066.10 : 162,022.35 = 48,930.10 : x
2. Step 2: Convert to fraction form
   108,066.10/162,022.35 = 48,930.10/x
3. Step 3: Cross multiply
   108,066.10x = 162,022.35 × 48,930.10
4. Step 4: Simplify right side
   108,066.10x = 7,927,769,787.74
5. Step 5: Solve for x
   x = 7,927,769,787.74/108,066.10
6. Step 6: Final answer
   x = 73,360.38