Finding the Fourth Proportional to 134,812, 186,040.56 and 75,196

Step by Step Solution

1. Step 1: Write the proportion equation
   134,812 : 186,040.56 = 75,196 : x
2. Step 2: Convert to fraction form
   134,812/186,040.56 = 75,196/x
3. Step 3: Cross multiply
   134,812x = 186,040.56 × 75,196
4. Step 4: Simplify right side
   134,812x = 13,989,505,949.76
5. Step 5: Solve for x
   x = 13,989,505,949.76/134,812
6. Step 6: Final answer
   x = 103,770.48