Finding the Third Proportional to 146,142,144 and 314,329,248

Step by Step Solution

1. Step 1: Write the proportion equation
   146,142,144 : 314,329,248 = 314,329,248 : x
2. Step 2: Convert to fraction form
   146,142,144/314,329,248 = 314,329,248/x
3. Step 3: Cross multiply
   146,142,144x = 314,329,248 × 314,329,248
4. Step 4: Simplify right side
   146,142,144x = 98,802,876,148,245,504
5. Step 5: Solve for x
   x = 98,802,876,148,245,504/146,142,144
6. Step 6: Final answer
   x = 676,073,810.36