Finding the Third Proportional to 62,359,696,722 and 145,510,987,911

Step by Step Solution

1. Step 1: Write the proportion equation
   62,359,696,722 : 145,510,987,911 = 145,510,987,911 : x
2. Step 2: Convert to fraction form
   62,359,696,722/145,510,987,911 = 145,510,987,911/x
3. Step 3: Cross multiply
   62,359,696,722x = 145,510,987,911 × 145,510,987,911
4. Step 4: Simplify right side
   62,359,696,722x = 21,173,447,602,835,187,302,400
5. Step 5: Solve for x
   x = 21,173,447,602,835,187,302,400/62,359,696,722
6. Step 6: Final answer
   x = 339,537,372,948.21