Finding the Fourth Proportional to 67,779, 93,528.32 and 39,101.27

Step by Step Solution

1. Step 1: Write the proportion equation
   67,779 : 93,528.32 = 39,101.27 : x
2. Step 2: Convert to fraction form
   67,779/93,528.32 = 39,101.27/x
3. Step 3: Cross multiply
   67,779x = 93,528.32 × 39,101.27
4. Step 4: Simplify right side
   67,779x = 3,657,075,429.82
5. Step 5: Solve for x
   x = 3,657,075,429.82/67,779
6. Step 6: Final answer
   x = 53,955.88