Finding the Third Proportional to 29,518,482 and 64,075,556

Step by Step Solution

1. Step 1: Write the proportion equation
   29,518,482 : 64,075,556 = 64,075,556 : x
2. Step 2: Convert to fraction form
   29,518,482/64,075,556 = 64,075,556/x
3. Step 3: Cross multiply
   29,518,482x = 64,075,556 × 64,075,556
4. Step 4: Simplify right side
   29,518,482x = 4,105,676,876,709,136
5. Step 5: Solve for x
   x = 4,105,676,876,709,136/29,518,482
6. Step 6: Final answer
   x = 139,088,347.32