Finding the Third Proportional to 20,434,158 and 30,737,358

Step by Step Solution

1. Step 1: Write the proportion equation
   20,434,158 : 30,737,358 = 30,737,358 : x
2. Step 2: Convert to fraction form
   20,434,158/30,737,358 = 30,737,358/x
3. Step 3: Cross multiply
   20,434,158x = 30,737,358 × 30,737,358
4. Step 4: Simplify right side
   20,434,158x = 944,785,176,820,164
5. Step 5: Solve for x
   x = 944,785,176,820,164/20,434,158
6. Step 6: Final answer
   x = 46,235,581.46