Finding the Third Proportional to 163,477 and 249,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,477 : 249,967.50 = 249,967.50 : x
2. Step 2: Convert to fraction form
   163,477/249,967.50 = 249,967.50/x
3. Step 3: Cross multiply
   163,477x = 249,967.50 × 249,967.50
4. Step 4: Simplify right side
   163,477x = 62,483,751,056.25
5. Step 5: Solve for x
   x = 62,483,751,056.25/163,477
6. Step 6: Final answer
   x = 382,217.38