Finding the Third Proportional to 30,060 and 64,145.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,060 : 64,145.25 = 64,145.25 : x
2. Step 2: Convert to fraction form
   30,060/64,145.25 = 64,145.25/x
3. Step 3: Cross multiply
   30,060x = 64,145.25 × 64,145.25
4. Step 4: Simplify right side
   30,060x = 4,114,613,097.56
5. Step 5: Solve for x
   x = 4,114,613,097.56/30,060
6. Step 6: Final answer
   x = 136,880.01