Finding the Fourth Proportional to 48,051.30, 72,012.15 and 32,211.30

Step by Step Solution

1. Step 1: Write the proportion equation
   48,051.30 : 72,012.15 = 32,211.30 : x
2. Step 2: Convert to fraction form
   48,051.30/72,012.15 = 32,211.30/x
3. Step 3: Cross multiply
   48,051.30x = 72,012.15 × 32,211.30
4. Step 4: Simplify right side
   48,051.30x = 2,319,604,967.30
5. Step 5: Solve for x
   x = 2,319,604,967.30/48,051.30
6. Step 6: Final answer
   x = 48,273.51