Finding the Third Proportional to 156,100.50 and 338,445.38

Step by Step Solution

1. Step 1: Write the proportion equation
   156,100.50 : 338,445.38 = 338,445.38 : x
2. Step 2: Convert to fraction form
   156,100.50/338,445.38 = 338,445.38/x
3. Step 3: Cross multiply
   156,100.50x = 338,445.38 × 338,445.38
4. Step 4: Simplify right side
   156,100.50x = 114,545,271,858.89
5. Step 5: Solve for x
   x = 114,545,271,858.89/156,100.50
6. Step 6: Final answer
   x = 733,791.83