Finding the Fourth Proportional to 150,065.02, 225,097.91 and 61,318.53

Step by Step Solution

1. Step 1: Write the proportion equation
   150,065.02 : 225,097.91 = 61,318.53 : x
2. Step 2: Convert to fraction form
   150,065.02/225,097.91 = 61,318.53/x
3. Step 3: Cross multiply
   150,065.02x = 225,097.91 × 61,318.53
4. Step 4: Simplify right side
   150,065.02x = 13,802,671,821.78
5. Step 5: Solve for x
   x = 13,802,671,821.78/150,065.02
6. Step 6: Final answer
   x = 91,977.94