Finding the Fourth Proportional to 96,528.72, 133,101.72 and 60,674.88

Step by Step Solution

1. Step 1: Write the proportion equation
   96,528.72 : 133,101.72 = 60,674.88 : x
2. Step 2: Convert to fraction form
   96,528.72/133,101.72 = 60,674.88/x
3. Step 3: Cross multiply
   96,528.72x = 133,101.72 × 60,674.88
4. Step 4: Simplify right side
   96,528.72x = 8,075,930,888.79
5. Step 5: Solve for x
   x = 8,075,930,888.79/96,528.72
6. Step 6: Final answer
   x = 83,663.50