Finding the Third Proportional to 19,921,626 and 30,460,536

Step by Step Solution

1. Step 1: Write the proportion equation
   19,921,626 : 30,460,536 = 30,460,536 : x
2. Step 2: Convert to fraction form
   19,921,626/30,460,536 = 30,460,536/x
3. Step 3: Cross multiply
   19,921,626x = 30,460,536 × 30,460,536
4. Step 4: Simplify right side
   19,921,626x = 927,844,253,407,296
5. Step 5: Solve for x
   x = 927,844,253,407,296/19,921,626
6. Step 6: Final answer
   x = 46,574,725.05