Finding the Fourth Proportional to 103,673.03, 155,516.60 and 35,256.72

Step by Step Solution

1. Step 1: Write the proportion equation
   103,673.03 : 155,516.60 = 35,256.72 : x
2. Step 2: Convert to fraction form
   103,673.03/155,516.60 = 35,256.72/x
3. Step 3: Cross multiply
   103,673.03x = 155,516.60 × 35,256.72
4. Step 4: Simplify right side
   103,673.03x = 5,483,005,221.55
5. Step 5: Solve for x
   x = 5,483,005,221.55/103,673.03
6. Step 6: Final answer
   x = 52,887.48