Finding the Third Proportional to 87,496 and 191,030

Step by Step Solution

1. Step 1: Write the proportion equation
   87,496 : 191,030 = 191,030 : x
2. Step 2: Convert to fraction form
   87,496/191,030 = 191,030/x
3. Step 3: Cross multiply
   87,496x = 191,030 × 191,030
4. Step 4: Simplify right side
   87,496x = 36,492,460,900
5. Step 5: Solve for x
   x = 36,492,460,900/87,496
6. Step 6: Final answer
   x = 417,075.76