Finding the Fourth Proportional to 66,096.32, 91,218.42 and 37,807.46

Step by Step Solution

1. Step 1: Write the proportion equation
   66,096.32 : 91,218.42 = 37,807.46 : x
2. Step 2: Convert to fraction form
   66,096.32/91,218.42 = 37,807.46/x
3. Step 3: Cross multiply
   66,096.32x = 91,218.42 × 37,807.46
4. Step 4: Simplify right side
   66,096.32x = 3,448,736,765.41
5. Step 5: Solve for x
   x = 3,448,736,765.41/66,096.32
6. Step 6: Final answer
   x = 52,177.44