Finding the Third Proportional to 93,870 and 208,476

Step by Step Solution

1. Step 1: Write the proportion equation
   93,870 : 208,476 = 208,476 : x
2. Step 2: Convert to fraction form
   93,870/208,476 = 208,476/x
3. Step 3: Cross multiply
   93,870x = 208,476 × 208,476
4. Step 4: Simplify right side
   93,870x = 43,462,242,576
5. Step 5: Solve for x
   x = 43,462,242,576/93,870
6. Step 6: Final answer
   x = 463,004.61