Finding the Fourth Proportional to 60,732.69, 91,063.04 and 20,737.32

Step by Step Solution

1. Step 1: Write the proportion equation
   60,732.69 : 91,063.04 = 20,737.32 : x
2. Step 2: Convert to fraction form
   60,732.69/91,063.04 = 20,737.32/x
3. Step 3: Cross multiply
   60,732.69x = 91,063.04 × 20,737.32
4. Step 4: Simplify right side
   60,732.69x = 1,888,402,955.48
5. Step 5: Solve for x
   x = 1,888,402,955.48/60,732.69
6. Step 6: Final answer
   x = 31,093.68