Finding the Fourth Proportional to 91,096, 136,714.56 and 63,211.84

Step by Step Solution

1. Step 1: Write the proportion equation
   91,096 : 136,714.56 = 63,211.84 : x
2. Step 2: Convert to fraction form
   91,096/136,714.56 = 63,211.84/x
3. Step 3: Cross multiply
   91,096x = 136,714.56 × 63,211.84
4. Step 4: Simplify right side
   91,096x = 8,641,978,892.39
5. Step 5: Solve for x
   x = 8,641,978,892.39/91,096
6. Step 6: Final answer
   x = 94,866.72