Finding the Fourth Proportional to 97,736.82, 146,338.59 and 73,972.48

Step by Step Solution

1. Step 1: Write the proportion equation
   97,736.82 : 146,338.59 = 73,972.48 : x
2. Step 2: Convert to fraction form
   97,736.82/146,338.59 = 73,972.48/x
3. Step 3: Cross multiply
   97,736.82x = 146,338.59 × 73,972.48
4. Step 4: Simplify right side
   97,736.82x = 10,825,028,422.00
5. Step 5: Solve for x
   x = 10,825,028,422.00/97,736.82
6. Step 6: Final answer
   x = 110,756.91