Finding the Fourth Proportional to 145,922.76, 201,404.72 and 92,173.59

Step by Step Solution

1. Step 1: Write the proportion equation
   145,922.76 : 201,404.72 = 92,173.59 : x
2. Step 2: Convert to fraction form
   145,922.76/201,404.72 = 92,173.59/x
3. Step 3: Cross multiply
   145,922.76x = 201,404.72 × 92,173.59
4. Step 4: Simplify right side
   145,922.76x = 18,564,196,085.34
5. Step 5: Solve for x
   x = 18,564,196,085.34/145,922.76
6. Step 6: Final answer
   x = 127,219.33