Finding the Third Proportional to 88,271.50 and 194,358

Step by Step Solution

1. Step 1: Write the proportion equation
   88,271.50 : 194,358 = 194,358 : x
2. Step 2: Convert to fraction form
   88,271.50/194,358 = 194,358/x
3. Step 3: Cross multiply
   88,271.50x = 194,358 × 194,358
4. Step 4: Simplify right side
   88,271.50x = 37,775,032,164
5. Step 5: Solve for x
   x = 37,775,032,164/88,271.50
6. Step 6: Final answer
   x = 427,941.43