Finding the Fourth Proportional to 51,693.77, 71,364.50 and 34,786.91

Step by Step Solution

1. Step 1: Write the proportion equation
   51,693.77 : 71,364.50 = 34,786.91 : x
2. Step 2: Convert to fraction form
   51,693.77/71,364.50 = 34,786.91/x
3. Step 3: Cross multiply
   51,693.77x = 71,364.50 × 34,786.91
4. Step 4: Simplify right side
   51,693.77x = 2,482,549,907.94
5. Step 5: Solve for x
   x = 2,482,549,907.94/51,693.77
6. Step 6: Final answer
   x = 48,024.17