Finding the Third Proportional to 20,776,249 and 31,048,090

Step by Step Solution

1. Step 1: Write the proportion equation
   20,776,249 : 31,048,090 = 31,048,090 : x
2. Step 2: Convert to fraction form
   20,776,249/31,048,090 = 31,048,090/x
3. Step 3: Cross multiply
   20,776,249x = 31,048,090 × 31,048,090
4. Step 4: Simplify right side
   20,776,249x = 963,983,892,648,100
5. Step 5: Solve for x
   x = 963,983,892,648,100/20,776,249
6. Step 6: Final answer
   x = 46,398,360.58