Finding the Third Proportional to 29,340 and 64,056.38

Step by Step Solution

1. Step 1: Write the proportion equation
   29,340 : 64,056.38 = 64,056.38 : x
2. Step 2: Convert to fraction form
   29,340/64,056.38 = 64,056.38/x
3. Step 3: Cross multiply
   29,340x = 64,056.38 × 64,056.38
4. Step 4: Simplify right side
   29,340x = 4,103,219,178.14
5. Step 5: Solve for x
   x = 4,103,219,178.14/29,340
6. Step 6: Final answer
   x = 139,850.69