Finding the Fourth Proportional to 75,766.54, 104,536.83 and 43,501

Step by Step Solution

1. Step 1: Write the proportion equation
   75,766.54 : 104,536.83 = 43,501 : x
2. Step 2: Convert to fraction form
   75,766.54/104,536.83 = 43,501/x
3. Step 3: Cross multiply
   75,766.54x = 104,536.83 × 43,501
4. Step 4: Simplify right side
   75,766.54x = 4,547,456,641.83
5. Step 5: Solve for x
   x = 4,547,456,641.83/75,766.54
6. Step 6: Final answer
   x = 60,019.33