Finding the Third Proportional to 68,310,236 and 105,657,404

Step by Step Solution

1. Step 1: Write the proportion equation
   68,310,236 : 105,657,404 = 105,657,404 : x
2. Step 2: Convert to fraction form
   68,310,236/105,657,404 = 105,657,404/x
3. Step 3: Cross multiply
   68,310,236x = 105,657,404 × 105,657,404
4. Step 4: Simplify right side
   68,310,236x = 11,163,487,020,019,216
5. Step 5: Solve for x
   x = 11,163,487,020,019,216/68,310,236
6. Step 6: Final answer
   x = 163,423,341.42