Finding the Third Proportional to 28,820,413 and 62,758,008

Step by Step Solution

1. Step 1: Write the proportion equation
   28,820,413 : 62,758,008 = 62,758,008 : x
2. Step 2: Convert to fraction form
   28,820,413/62,758,008 = 62,758,008/x
3. Step 3: Cross multiply
   28,820,413x = 62,758,008 × 62,758,008
4. Step 4: Simplify right side
   28,820,413x = 3,938,567,568,128,064
5. Step 5: Solve for x
   x = 3,938,567,568,128,064/28,820,413
6. Step 6: Final answer
   x = 136,658,956.56