Finding the Fourth Proportional to 103,492.52, 155,238.79 and 32,420.69

Step by Step Solution

1. Step 1: Write the proportion equation
   103,492.52 : 155,238.79 = 32,420.69 : x
2. Step 2: Convert to fraction form
   103,492.52/155,238.79 = 32,420.69/x
3. Step 3: Cross multiply
   103,492.52x = 155,238.79 × 32,420.69
4. Step 4: Simplify right side
   103,492.52x = 5,032,948,524.46
5. Step 5: Solve for x
   x = 5,032,948,524.46/103,492.52
6. Step 6: Final answer
   x = 48,631.04