Finding the Third Proportional to 72,410 and 101,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,410 : 101,158.50 = 101,158.50 : x
2. Step 2: Convert to fraction form
   72,410/101,158.50 = 101,158.50/x
3. Step 3: Cross multiply
   72,410x = 101,158.50 × 101,158.50
4. Step 4: Simplify right side
   72,410x = 10,233,042,122.25
5. Step 5: Solve for x
   x = 10,233,042,122.25/72,410
6. Step 6: Final answer
   x = 141,320.84