Finding the Fourth Proportional to 61,036.88, 91,551.48 and 23,581.52

Step by Step Solution

1. Step 1: Write the proportion equation
   61,036.88 : 91,551.48 = 23,581.52 : x
2. Step 2: Convert to fraction form
   61,036.88/91,551.48 = 23,581.52/x
3. Step 3: Cross multiply
   61,036.88x = 91,551.48 × 23,581.52
4. Step 4: Simplify right side
   61,036.88x = 2,158,923,056.65
5. Step 5: Solve for x
   x = 2,158,923,056.65/61,036.88
6. Step 6: Final answer
   x = 35,370.80