Finding the Fourth Proportional to 61,248.69, 91,364.22 and 60,233.76

Step by Step Solution

1. Step 1: Write the proportion equation
   61,248.69 : 91,364.22 = 60,233.76 : x
2. Step 2: Convert to fraction form
   61,248.69/91,364.22 = 60,233.76/x
3. Step 3: Cross multiply
   61,248.69x = 91,364.22 × 60,233.76
4. Step 4: Simplify right side
   61,248.69x = 5,503,210,500.07
5. Step 5: Solve for x
   x = 5,503,210,500.07/61,248.69
6. Step 6: Final answer
   x = 89,850.26