Finding the Third Proportional to 17,503,093,139.63 and 37,660,853,554.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,503,093,139.63 : 37,660,853,554.31 = 37,660,853,554.31 : x
2. Step 2: Convert to fraction form
   17,503,093,139.63/37,660,853,554.31 = 37,660,853,554.31/x
3. Step 3: Cross multiply
   17,503,093,139.63x = 37,660,853,554.31 × 37,660,853,554.31
4. Step 4: Simplify right side
   17,503,093,139.63x = 1,418,339,890,439,334,658,048
5. Step 5: Solve for x
   x = 1,418,339,890,439,334,658,048/17,503,093,139.63
6. Step 6: Final answer
   x = 81,033,670,970.33