Finding the Fourth Proportional to 60,989.27, 91,588.59 and 37,435.13

Step by Step Solution

1. Step 1: Write the proportion equation
   60,989.27 : 91,588.59 = 37,435.13 : x
2. Step 2: Convert to fraction form
   60,989.27/91,588.59 = 37,435.13/x
3. Step 3: Cross multiply
   60,989.27x = 91,588.59 × 37,435.13
4. Step 4: Simplify right side
   60,989.27x = 3,428,630,455.61
5. Step 5: Solve for x
   x = 3,428,630,455.61/60,989.27
6. Step 6: Final answer
   x = 56,216.95