Finding the Fourth Proportional to 61,146.54, 91,704.42 and 23,693.76

Step by Step Solution

1. Step 1: Write the proportion equation
   61,146.54 : 91,704.42 = 23,693.76 : x
2. Step 2: Convert to fraction form
   61,146.54/91,704.42 = 23,693.76/x
3. Step 3: Cross multiply
   61,146.54x = 91,704.42 × 23,693.76
4. Step 4: Simplify right side
   61,146.54x = 2,172,822,518.42
5. Step 5: Solve for x
   x = 2,172,822,518.42/61,146.54
6. Step 6: Final answer
   x = 35,534.68