Finding the Third Proportional to 86,668,941,060 and 175,774,815,384

Step by Step Solution

1. Step 1: Write the proportion equation
   86,668,941,060 : 175,774,815,384 = 175,774,815,384 : x
2. Step 2: Convert to fraction form
   86,668,941,060/175,774,815,384 = 175,774,815,384/x
3. Step 3: Cross multiply
   86,668,941,060x = 175,774,815,384 × 175,774,815,384
4. Step 4: Simplify right side
   86,668,941,060x = 30,896,785,723,279,284,371,456
5. Step 5: Solve for x
   x = 30,896,785,723,279,284,371,456/86,668,941,060
6. Step 6: Final answer
   x = 356,492,018,310.11