Finding the Fourth Proportional to 65,948.52, 91,006.98 and 37,648.68

Step by Step Solution

1. Step 1: Write the proportion equation
   65,948.52 : 91,006.98 = 37,648.68 : x
2. Step 2: Convert to fraction form
   65,948.52/91,006.98 = 37,648.68/x
3. Step 3: Cross multiply
   65,948.52x = 91,006.98 × 37,648.68
4. Step 4: Simplify right side
   65,948.52x = 3,426,292,667.79
5. Step 5: Solve for x
   x = 3,426,292,667.79/65,948.52
6. Step 6: Final answer
   x = 51,954.05