Finding the Third Proportional to 168,156 and 249,838.88

Step by Step Solution

1. Step 1: Write the proportion equation
   168,156 : 249,838.88 = 249,838.88 : x
2. Step 2: Convert to fraction form
   168,156/249,838.88 = 249,838.88/x
3. Step 3: Cross multiply
   168,156x = 249,838.88 × 249,838.88
4. Step 4: Simplify right side
   168,156x = 62,419,463,461.27
5. Step 5: Solve for x
   x = 62,419,463,461.27/168,156
6. Step 6: Final answer
   x = 371,199.74