Finding the Third Proportional to 191,392 and 293,784

Step by Step Solution

1. Step 1: Write the proportion equation
   191,392 : 293,784 = 293,784 : x
2. Step 2: Convert to fraction form
   191,392/293,784 = 293,784/x
3. Step 3: Cross multiply
   191,392x = 293,784 × 293,784
4. Step 4: Simplify right side
   191,392x = 86,309,038,656
5. Step 5: Solve for x
   x = 86,309,038,656/191,392
6. Step 6: Final answer
   x = 450,954.26