Finding the Fourth Proportional to 96,109.61, 132,630.72 and 53,092.05

Step by Step Solution

1. Step 1: Write the proportion equation
   96,109.61 : 132,630.72 = 53,092.05 : x
2. Step 2: Convert to fraction form
   96,109.61/132,630.72 = 53,092.05/x
3. Step 3: Cross multiply
   96,109.61x = 132,630.72 × 53,092.05
4. Step 4: Simplify right side
   96,109.61x = 7,041,636,942.30
5. Step 5: Solve for x
   x = 7,041,636,942.30/96,109.61
6. Step 6: Final answer
   x = 73,266.73