Finding the Third Proportional to 70,464.38 and 109,060.88

Step by Step Solution

1. Step 1: Write the proportion equation
   70,464.38 : 109,060.88 = 109,060.88 : x
2. Step 2: Convert to fraction form
   70,464.38/109,060.88 = 109,060.88/x
3. Step 3: Cross multiply
   70,464.38x = 109,060.88 × 109,060.88
4. Step 4: Simplify right side
   70,464.38x = 11,894,274,455.77
5. Step 5: Solve for x
   x = 11,894,274,455.77/70,464.38
6. Step 6: Final answer
   x = 168,798.41