Finding the Fourth Proportional to 65,984.31, 91,057.23 and 37,303.53

Step by Step Solution

1. Step 1: Write the proportion equation
   65,984.31 : 91,057.23 = 37,303.53 : x
2. Step 2: Convert to fraction form
   65,984.31/91,057.23 = 37,303.53/x
3. Step 3: Cross multiply
   65,984.31x = 91,057.23 × 37,303.53
4. Step 4: Simplify right side
   65,984.31x = 3,396,755,769.56
5. Step 5: Solve for x
   x = 3,396,755,769.56/65,984.31
6. Step 6: Final answer
   x = 51,478.23