Finding the Third Proportional to 67,629,677 and 147,710,846

Step by Step Solution

1. Step 1: Write the proportion equation
   67,629,677 : 147,710,846 = 147,710,846 : x
2. Step 2: Convert to fraction form
   67,629,677/147,710,846 = 147,710,846/x
3. Step 3: Cross multiply
   67,629,677x = 147,710,846 × 147,710,846
4. Step 4: Simplify right side
   67,629,677x = 21,818,494,026,035,716
5. Step 5: Solve for x
   x = 21,818,494,026,035,716/67,629,677
6. Step 6: Final answer
   x = 322,617,155.57