Finding the Third Proportional to 30,475,276 and 65,083,616

Step by Step Solution

1. Step 1: Write the proportion equation
   30,475,276 : 65,083,616 = 65,083,616 : x
2. Step 2: Convert to fraction form
   30,475,276/65,083,616 = 65,083,616/x
3. Step 3: Cross multiply
   30,475,276x = 65,083,616 × 65,083,616
4. Step 4: Simplify right side
   30,475,276x = 4,235,877,071,635,456
5. Step 5: Solve for x
   x = 4,235,877,071,635,456/30,475,276
6. Step 6: Final answer
   x = 138,993,887.10