Finding the Third Proportional to 191,118.38 and 267,907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   191,118.38 : 267,907.50 = 267,907.50 : x
2. Step 2: Convert to fraction form
   191,118.38/267,907.50 = 267,907.50/x
3. Step 3: Cross multiply
   191,118.38x = 267,907.50 × 267,907.50
4. Step 4: Simplify right side
   191,118.38x = 71,774,428,556.25
5. Step 5: Solve for x
   x = 71,774,428,556.25/191,118.38
6. Step 6: Final answer
   x = 375,549.60