Finding the Fourth Proportional to 93,500.51, 129,030.59 and 55,273.83

Step by Step Solution

1. Step 1: Write the proportion equation
   93,500.51 : 129,030.59 = 55,273.83 : x
2. Step 2: Convert to fraction form
   93,500.51/129,030.59 = 55,273.83/x
3. Step 3: Cross multiply
   93,500.51x = 129,030.59 × 55,273.83
4. Step 4: Simplify right side
   93,500.51x = 7,132,014,620.09
5. Step 5: Solve for x
   x = 7,132,014,620.09/93,500.51
6. Step 6: Final answer
   x = 76,277.82