Finding the Third Proportional to 183,543.50 and 267,326

Step by Step Solution

1. Step 1: Write the proportion equation
   183,543.50 : 267,326 = 267,326 : x
2. Step 2: Convert to fraction form
   183,543.50/267,326 = 267,326/x
3. Step 3: Cross multiply
   183,543.50x = 267,326 × 267,326
4. Step 4: Simplify right side
   183,543.50x = 71,463,190,276
5. Step 5: Solve for x
   x = 71,463,190,276/183,543.50
6. Step 6: Final answer
   x = 389,352.88