Finding the Fourth Proportional to 103,507.94, 155,294.72 and 36,946.59

Step by Step Solution

1. Step 1: Write the proportion equation
   103,507.94 : 155,294.72 = 36,946.59 : x
2. Step 2: Convert to fraction form
   103,507.94/155,294.72 = 36,946.59/x
3. Step 3: Cross multiply
   103,507.94x = 155,294.72 × 36,946.59
4. Step 4: Simplify right side
   103,507.94x = 5,737,610,164.27
5. Step 5: Solve for x
   x = 5,737,610,164.27/103,507.94
6. Step 6: Final answer
   x = 55,431.60