Finding the Fourth Proportional to 52,466.79, 72,347 and 35,441.48

Step by Step Solution

1. Step 1: Write the proportion equation
   52,466.79 : 72,347 = 35,441.48 : x
2. Step 2: Convert to fraction form
   52,466.79/72,347 = 35,441.48/x
3. Step 3: Cross multiply
   52,466.79x = 72,347 × 35,441.48
4. Step 4: Simplify right side
   52,466.79x = 2,564,084,753.56
5. Step 5: Solve for x
   x = 2,564,084,753.56/52,466.79
6. Step 6: Final answer
   x = 48,870.62