Finding the Third Proportional to 4,671,658 and 10,041,632

Step by Step Solution

1. Step 1: Write the proportion equation
   4,671,658 : 10,041,632 = 10,041,632 : x
2. Step 2: Convert to fraction form
   4,671,658/10,041,632 = 10,041,632/x
3. Step 3: Cross multiply
   4,671,658x = 10,041,632 × 10,041,632
4. Step 4: Simplify right side
   4,671,658x = 100,834,373,223,424
5. Step 5: Solve for x
   x = 100,834,373,223,424/4,671,658
6. Step 6: Final answer
   x = 21,584,279.76