Finding the Third Proportional to 789,516,580 and 1,710,830,456

Step by Step Solution

1. Step 1: Write the proportion equation
   789,516,580 : 1,710,830,456 = 1,710,830,456 : x
2. Step 2: Convert to fraction form
   789,516,580/1,710,830,456 = 1,710,830,456/x
3. Step 3: Cross multiply
   789,516,580x = 1,710,830,456 × 1,710,830,456
4. Step 4: Simplify right side
   789,516,580x = 2,926,940,849,177,167,872
5. Step 5: Solve for x
   x = 2,926,940,849,177,167,872/789,516,580
6. Step 6: Final answer
   x = 3,707,256,976.39