Finding the Fourth Proportional to 52,416.72, 72,323.79 and 31,191.84

Step by Step Solution

1. Step 1: Write the proportion equation
   52,416.72 : 72,323.79 = 31,191.84 : x
2. Step 2: Convert to fraction form
   52,416.72/72,323.79 = 31,191.84/x
3. Step 3: Cross multiply
   52,416.72x = 72,323.79 × 31,191.84
4. Step 4: Simplify right side
   52,416.72x = 2,255,912,085.87
5. Step 5: Solve for x
   x = 2,255,912,085.87/52,416.72
6. Step 6: Final answer
   x = 43,038.02