Finding the Third Proportional to 20,953,734 and 31,301,550

Step by Step Solution

1. Step 1: Write the proportion equation
   20,953,734 : 31,301,550 = 31,301,550 : x
2. Step 2: Convert to fraction form
   20,953,734/31,301,550 = 31,301,550/x
3. Step 3: Cross multiply
   20,953,734x = 31,301,550 × 31,301,550
4. Step 4: Simplify right side
   20,953,734x = 979,787,032,402,500
5. Step 5: Solve for x
   x = 979,787,032,402,500/20,953,734
6. Step 6: Final answer
   x = 46,759,543.31