Finding the Third Proportional to 194,806 and 455,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   194,806 : 455,141.50 = 455,141.50 : x
2. Step 2: Convert to fraction form
   194,806/455,141.50 = 455,141.50/x
3. Step 3: Cross multiply
   194,806x = 455,141.50 × 455,141.50
4. Step 4: Simplify right side
   194,806x = 207,153,785,022.25
5. Step 5: Solve for x
   x = 207,153,785,022.25/194,806
6. Step 6: Final answer
   x = 1,063,385.03