Finding the Fourth Proportional to 99,591.75, 149,409.50 and 37,262.25

Step by Step Solution

1. Step 1: Write the proportion equation
   99,591.75 : 149,409.50 = 37,262.25 : x
2. Step 2: Convert to fraction form
   99,591.75/149,409.50 = 37,262.25/x
3. Step 3: Cross multiply
   99,591.75x = 149,409.50 × 37,262.25
4. Step 4: Simplify right side
   99,591.75x = 5,567,333,955.06
5. Step 5: Solve for x
   x = 5,567,333,955.06/99,591.75
6. Step 6: Final answer
   x = 55,901.56