Finding the Third Proportional to 17,907,560 and 38,370,264

Step by Step Solution

1. Step 1: Write the proportion equation
   17,907,560 : 38,370,264 = 38,370,264 : x
2. Step 2: Convert to fraction form
   17,907,560/38,370,264 = 38,370,264/x
3. Step 3: Cross multiply
   17,907,560x = 38,370,264 × 38,370,264
4. Step 4: Simplify right side
   17,907,560x = 1,472,277,159,429,696
5. Step 5: Solve for x
   x = 1,472,277,159,429,696/17,907,560
6. Step 6: Final answer
   x = 82,215,397.26