Finding the Third Proportional to 42,594 and 64,482

Step by Step Solution

1. Step 1: Write the proportion equation
   42,594 : 64,482 = 64,482 : x
2. Step 2: Convert to fraction form
   42,594/64,482 = 64,482/x
3. Step 3: Cross multiply
   42,594x = 64,482 × 64,482
4. Step 4: Simplify right side
   42,594x = 4,157,928,324
5. Step 5: Solve for x
   x = 4,157,928,324/42,594
6. Step 6: Final answer
   x = 97,617.70