Finding the Third Proportional to 98,342,544 and 142,075,764

Step by Step Solution

1. Step 1: Write the proportion equation
   98,342,544 : 142,075,764 = 142,075,764 : x
2. Step 2: Convert to fraction form
   98,342,544/142,075,764 = 142,075,764/x
3. Step 3: Cross multiply
   98,342,544x = 142,075,764 × 142,075,764
4. Step 4: Simplify right side
   98,342,544x = 20,185,522,716,183,696
5. Step 5: Solve for x
   x = 20,185,522,716,183,696/98,342,544
6. Step 6: Final answer
   x = 205,257,276.20