Finding the Third Proportional to 173,706,328.50 and 382,388,110.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,706,328.50 : 382,388,110.50 = 382,388,110.50 : x
2. Step 2: Convert to fraction form
   173,706,328.50/382,388,110.50 = 382,388,110.50/x
3. Step 3: Cross multiply
   173,706,328.50x = 382,388,110.50 × 382,388,110.50
4. Step 4: Simplify right side
   173,706,328.50x = 146,220,667,051,760,224
5. Step 5: Solve for x
   x = 146,220,667,051,760,224/173,706,328.50
6. Step 6: Final answer
   x = 841,769,371.99