Finding the Fourth Proportional to 93,499.01, 129,028.52 and 55,272.33

Step by Step Solution

1. Step 1: Write the proportion equation
   93,499.01 : 129,028.52 = 55,272.33 : x
2. Step 2: Convert to fraction form
   93,499.01/129,028.52 = 55,272.33/x
3. Step 3: Cross multiply
   93,499.01x = 129,028.52 × 55,272.33
4. Step 4: Simplify right side
   93,499.01x = 7,131,706,660.49
5. Step 5: Solve for x
   x = 7,131,706,660.49/93,499.01
6. Step 6: Final answer
   x = 76,275.75