Finding the Third Proportional to 17,856,658,805 and 29,402,856,368

Step by Step Solution

1. Step 1: Write the proportion equation
   17,856,658,805 : 29,402,856,368 = 29,402,856,368 : x
2. Step 2: Convert to fraction form
   17,856,658,805/29,402,856,368 = 29,402,856,368/x
3. Step 3: Cross multiply
   17,856,658,805x = 29,402,856,368 × 29,402,856,368
4. Step 4: Simplify right side
   17,856,658,805x = 864,527,962,597,238,112,256
5. Step 5: Solve for x
   x = 864,527,962,597,238,112,256/17,856,658,805
6. Step 6: Final answer
   x = 48,414,878,283.68