Finding the Third Proportional to 22,686,234 and 34,870,368

Step by Step Solution

1. Step 1: Write the proportion equation
   22,686,234 : 34,870,368 = 34,870,368 : x
2. Step 2: Convert to fraction form
   22,686,234/34,870,368 = 34,870,368/x
3. Step 3: Cross multiply
   22,686,234x = 34,870,368 × 34,870,368
4. Step 4: Simplify right side
   22,686,234x = 1,215,942,564,455,424
5. Step 5: Solve for x
   x = 1,215,942,564,455,424/22,686,234
6. Step 6: Final answer
   x = 53,598,255.42