Finding the Third Proportional to 460,479,217.50 and 708,504,104.25

Step by Step Solution

1. Step 1: Write the proportion equation
   460,479,217.50 : 708,504,104.25 = 708,504,104.25 : x
2. Step 2: Convert to fraction form
   460,479,217.50/708,504,104.25 = 708,504,104.25/x
3. Step 3: Cross multiply
   460,479,217.50x = 708,504,104.25 × 708,504,104.25
4. Step 4: Simplify right side
   460,479,217.50x = 501,978,065,739,094,848
5. Step 5: Solve for x
   x = 501,978,065,739,094,848/460,479,217.50
6. Step 6: Final answer
   x = 1,090,121,001.47