Finding the Fourth Proportional to 61,036.58, 91,601.72 and 27,313.04

Step by Step Solution

1. Step 1: Write the proportion equation
   61,036.58 : 91,601.72 = 27,313.04 : x
2. Step 2: Convert to fraction form
   61,036.58/91,601.72 = 27,313.04/x
3. Step 3: Cross multiply
   61,036.58x = 91,601.72 × 27,313.04
4. Step 4: Simplify right side
   61,036.58x = 2,501,921,442.43
5. Step 5: Solve for x
   x = 2,501,921,442.43/61,036.58
6. Step 6: Final answer
   x = 40,990.52