Finding the Third Proportional to 103,410 and 158,122.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,410 : 158,122.50 = 158,122.50 : x
2. Step 2: Convert to fraction form
   103,410/158,122.50 = 158,122.50/x
3. Step 3: Cross multiply
   103,410x = 158,122.50 × 158,122.50
4. Step 4: Simplify right side
   103,410x = 25,002,725,006.25
5. Step 5: Solve for x
   x = 25,002,725,006.25/103,410
6. Step 6: Final answer
   x = 241,782.47