Finding the Third Proportional to 194,476.50 and 402,453

Step by Step Solution

1. Step 1: Write the proportion equation
   194,476.50 : 402,453 = 402,453 : x
2. Step 2: Convert to fraction form
   194,476.50/402,453 = 402,453/x
3. Step 3: Cross multiply
   194,476.50x = 402,453 × 402,453
4. Step 4: Simplify right side
   194,476.50x = 161,968,417,209
5. Step 5: Solve for x
   x = 161,968,417,209/194,476.50
6. Step 6: Final answer
   x = 832,843.13