Finding the Fourth Proportional to 93,225.33, 139,784.00 and 63,678.87

Step by Step Solution

1. Step 1: Write the proportion equation
   93,225.33 : 139,784.00 = 63,678.87 : x
2. Step 2: Convert to fraction form
   93,225.33/139,784.00 = 63,678.87/x
3. Step 3: Cross multiply
   93,225.33x = 139,784.00 × 63,678.87
4. Step 4: Simplify right side
   93,225.33x = 8,901,286,845.69
5. Step 5: Solve for x
   x = 8,901,286,845.69/93,225.33
6. Step 6: Final answer
   x = 95,481.42