Finding the Third Proportional to 473,656.50 and 903,663

Step by Step Solution

1. Step 1: Write the proportion equation
   473,656.50 : 903,663 = 903,663 : x
2. Step 2: Convert to fraction form
   473,656.50/903,663 = 903,663/x
3. Step 3: Cross multiply
   473,656.50x = 903,663 × 903,663
4. Step 4: Simplify right side
   473,656.50x = 816,606,817,569
5. Step 5: Solve for x
   x = 816,606,817,569/473,656.50
6. Step 6: Final answer
   x = 1,724,048.58