Finding the Fourth Proportional to 69,611.34, 96,063.71 and 37,780.25

Step by Step Solution

1. Step 1: Write the proportion equation
   69,611.34 : 96,063.71 = 37,780.25 : x
2. Step 2: Convert to fraction form
   69,611.34/96,063.71 = 37,780.25/x
3. Step 3: Cross multiply
   69,611.34x = 96,063.71 × 37,780.25
4. Step 4: Simplify right side
   69,611.34x = 3,629,310,310.51
5. Step 5: Solve for x
   x = 3,629,310,310.51/69,611.34
6. Step 6: Final answer
   x = 52,136.77