Finding the Fourth Proportional to 96,953.98, 133,764.33 and 79,018.15

Step by Step Solution

1. Step 1: Write the proportion equation
   96,953.98 : 133,764.33 = 79,018.15 : x
2. Step 2: Convert to fraction form
   96,953.98/133,764.33 = 79,018.15/x
3. Step 3: Cross multiply
   96,953.98x = 133,764.33 × 79,018.15
4. Step 4: Simplify right side
   96,953.98x = 10,569,809,892.59
5. Step 5: Solve for x
   x = 10,569,809,892.59/96,953.98
6. Step 6: Final answer
   x = 109,018.83