Finding the Third Proportional to 64,798 and 101,429

Step by Step Solution

1. Step 1: Write the proportion equation
   64,798 : 101,429 = 101,429 : x
2. Step 2: Convert to fraction form
   64,798/101,429 = 101,429/x
3. Step 3: Cross multiply
   64,798x = 101,429 × 101,429
4. Step 4: Simplify right side
   64,798x = 10,287,842,041
5. Step 5: Solve for x
   x = 10,287,842,041/64,798
6. Step 6: Final answer
   x = 158,767.89