Finding the Third Proportional to 191,133 and 267,331.50

Step by Step Solution

1. Step 1: Write the proportion equation
   191,133 : 267,331.50 = 267,331.50 : x
2. Step 2: Convert to fraction form
   191,133/267,331.50 = 267,331.50/x
3. Step 3: Cross multiply
   191,133x = 267,331.50 × 267,331.50
4. Step 4: Simplify right side
   191,133x = 71,466,130,892.25
5. Step 5: Solve for x
   x = 71,466,130,892.25/191,133
6. Step 6: Final answer
   x = 373,907.86