Finding the Fourth Proportional to 109,053, 150,434.82 and 73,181.34

Step by Step Solution

1. Step 1: Write the proportion equation
   109,053 : 150,434.82 = 73,181.34 : x
2. Step 2: Convert to fraction form
   109,053/150,434.82 = 73,181.34/x
3. Step 3: Cross multiply
   109,053x = 150,434.82 × 73,181.34
4. Step 4: Simplify right side
   109,053x = 11,009,021,710.26
5. Step 5: Solve for x
   x = 11,009,021,710.26/109,053
6. Step 6: Final answer
   x = 100,951.11