Finding the Third Proportional to 469,271,758.50 and 709,946,309.25

Step by Step Solution

1. Step 1: Write the proportion equation
   469,271,758.50 : 709,946,309.25 = 709,946,309.25 : x
2. Step 2: Convert to fraction form
   469,271,758.50/709,946,309.25 = 709,946,309.25/x
3. Step 3: Cross multiply
   469,271,758.50x = 709,946,309.25 × 709,946,309.25
4. Step 4: Simplify right side
   469,271,758.50x = 504,023,762,017,696,640
5. Step 5: Solve for x
   x = 504,023,762,017,696,640/469,271,758.50
6. Step 6: Final answer
   x = 1,074,055,177.81