Finding the Fourth Proportional to 52,411.32, 72,319.48 and 30,051

Step by Step Solution

1. Step 1: Write the proportion equation
   52,411.32 : 72,319.48 = 30,051 : x
2. Step 2: Convert to fraction form
   52,411.32/72,319.48 = 30,051/x
3. Step 3: Cross multiply
   52,411.32x = 72,319.48 × 30,051
4. Step 4: Simplify right side
   52,411.32x = 2,173,272,693.48
5. Step 5: Solve for x
   x = 2,173,272,693.48/52,411.32
6. Step 6: Final answer
   x = 41,465.71