Finding the Third Proportional to 17,412,974,334 and 35,556,826,560

Step by Step Solution

1. Step 1: Write the proportion equation
   17,412,974,334 : 35,556,826,560 = 35,556,826,560 : x
2. Step 2: Convert to fraction form
   17,412,974,334/35,556,826,560 = 35,556,826,560/x
3. Step 3: Cross multiply
   17,412,974,334x = 35,556,826,560 × 35,556,826,560
4. Step 4: Simplify right side
   17,412,974,334x = 1,264,287,915,017,921,363,968
5. Step 5: Solve for x
   x = 1,264,287,915,017,921,363,968/17,412,974,334
6. Step 6: Final answer
   x = 72,606,086,172.73