Finding the Third Proportional to 17,697,361,484 and 37,919,007,032

Step by Step Solution

1. Step 1: Write the proportion equation
   17,697,361,484 : 37,919,007,032 = 37,919,007,032 : x
2. Step 2: Convert to fraction form
   17,697,361,484/37,919,007,032 = 37,919,007,032/x
3. Step 3: Cross multiply
   17,697,361,484x = 37,919,007,032 × 37,919,007,032
4. Step 4: Simplify right side
   17,697,361,484x = 1,437,851,094,292,865,482,752
5. Step 5: Solve for x
   x = 1,437,851,094,292,865,482,752/17,697,361,484
6. Step 6: Final answer
   x = 81,246,636,431.81