Finding the Fourth Proportional to 53,942.63, 80,772.45 and 38,061.93

Step by Step Solution

1. Step 1: Write the proportion equation
   53,942.63 : 80,772.45 = 38,061.93 : x
2. Step 2: Convert to fraction form
   53,942.63/80,772.45 = 38,061.93/x
3. Step 3: Cross multiply
   53,942.63x = 80,772.45 × 38,061.93
4. Step 4: Simplify right side
   53,942.63x = 3,074,355,337.83
5. Step 5: Solve for x
   x = 3,074,355,337.83/53,942.63
6. Step 6: Final answer
   x = 56,993.06