Finding the Third Proportional to 314,524,540.50 and 492,321,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   314,524,540.50 : 492,321,100.50 = 492,321,100.50 : x
2. Step 2: Convert to fraction form
   314,524,540.50/492,321,100.50 = 492,321,100.50/x
3. Step 3: Cross multiply
   314,524,540.50x = 492,321,100.50 × 492,321,100.50
4. Step 4: Simplify right side
   314,524,540.50x = 242,380,065,997,531,104
5. Step 5: Solve for x
   x = 242,380,065,997,531,104/314,524,540.50
6. Step 6: Final answer
   x = 770,623,702.72