Finding the Third Proportional to 142,573,369,733 and 302,144,813,422

Step by Step Solution

1. Step 1: Write the proportion equation
   142,573,369,733 : 302,144,813,422 = 302,144,813,422 : x
2. Step 2: Convert to fraction form
   142,573,369,733/302,144,813,422 = 302,144,813,422/x
3. Step 3: Cross multiply
   142,573,369,733x = 302,144,813,422 × 302,144,813,422
4. Step 4: Simplify right side
   142,573,369,733x = 91,291,488,277,815,195,860,992
5. Step 5: Solve for x
   x = 91,291,488,277,815,195,860,992/142,573,369,733
6. Step 6: Final answer
   x = 640,312,341,980.68