Finding the Fourth Proportional to 91,783.73, 137,686.53 and 32,625.38

Step by Step Solution

1. Step 1: Write the proportion equation
   91,783.73 : 137,686.53 = 32,625.38 : x
2. Step 2: Convert to fraction form
   91,783.73/137,686.53 = 32,625.38/x
3. Step 3: Cross multiply
   91,783.73x = 137,686.53 × 32,625.38
4. Step 4: Simplify right side
   91,783.73x = 4,492,075,828.69
5. Step 5: Solve for x
   x = 4,492,075,828.69/91,783.73
6. Step 6: Final answer
   x = 48,941.96