Finding the Third Proportional to 42,948,048 and 65,047,212

Step by Step Solution

1. Step 1: Write the proportion equation
   42,948,048 : 65,047,212 = 65,047,212 : x
2. Step 2: Convert to fraction form
   42,948,048/65,047,212 = 65,047,212/x
3. Step 3: Cross multiply
   42,948,048x = 65,047,212 × 65,047,212
4. Step 4: Simplify right side
   42,948,048x = 4,231,139,788,972,944
5. Step 5: Solve for x
   x = 4,231,139,788,972,944/42,948,048
6. Step 6: Final answer
   x = 98,517,627.37