Finding the Fourth Proportional to 69,638.74, 96,100.92 and 37,807

Step by Step Solution

1. Step 1: Write the proportion equation
   69,638.74 : 96,100.92 = 37,807 : x
2. Step 2: Convert to fraction form
   69,638.74/96,100.92 = 37,807/x
3. Step 3: Cross multiply
   69,638.74x = 96,100.92 × 37,807
4. Step 4: Simplify right side
   69,638.74x = 3,633,287,482.44
5. Step 5: Solve for x
   x = 3,633,287,482.44/69,638.74
6. Step 6: Final answer
   x = 52,173.37