Finding the Third Proportional to 12,301,254 and 19,550,484

Step by Step Solution

1. Step 1: Write the proportion equation
   12,301,254 : 19,550,484 = 19,550,484 : x
2. Step 2: Convert to fraction form
   12,301,254/19,550,484 = 19,550,484/x
3. Step 3: Cross multiply
   12,301,254x = 19,550,484 × 19,550,484
4. Step 4: Simplify right side
   12,301,254x = 382,221,424,634,256
5. Step 5: Solve for x
   x = 382,221,424,634,256/12,301,254
6. Step 6: Final answer
   x = 31,071,744.77