Finding the Fourth Proportional to 59,051.86, 88,628.98 and 30,991.74

Step by Step Solution

1. Step 1: Write the proportion equation
   59,051.86 : 88,628.98 = 30,991.74 : x
2. Step 2: Convert to fraction form
   59,051.86/88,628.98 = 30,991.74/x
3. Step 3: Cross multiply
   59,051.86x = 88,628.98 × 30,991.74
4. Step 4: Simplify right side
   59,051.86x = 2,746,766,304.63
5. Step 5: Solve for x
   x = 2,746,766,304.63/59,051.86
6. Step 6: Final answer
   x = 46,514.48