Finding the Third Proportional to 29,260 and 64,076

Step by Step Solution

1. Step 1: Write the proportion equation
   29,260 : 64,076 = 64,076 : x
2. Step 2: Convert to fraction form
   29,260/64,076 = 64,076/x
3. Step 3: Cross multiply
   29,260x = 64,076 × 64,076
4. Step 4: Simplify right side
   29,260x = 4,105,733,776
5. Step 5: Solve for x
   x = 4,105,733,776/29,260
6. Step 6: Final answer
   x = 140,318.99