Finding the Fourth Proportional to 69,641.55, 96,105.33 and 37,810.45

Step by Step Solution

1. Step 1: Write the proportion equation
   69,641.55 : 96,105.33 = 37,810.45 : x
2. Step 2: Convert to fraction form
   69,641.55/96,105.33 = 37,810.45/x
3. Step 3: Cross multiply
   69,641.55x = 96,105.33 × 37,810.45
4. Step 4: Simplify right side
   69,641.55x = 3,633,785,796.36
5. Step 5: Solve for x
   x = 3,633,785,796.36/69,641.55
6. Step 6: Final answer
   x = 52,178.42