Finding the Third Proportional to 16,502,018.63 and 35,843,866.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,502,018.63 : 35,843,866.88 = 35,843,866.88 : x
2. Step 2: Convert to fraction form
   16,502,018.63/35,843,866.88 = 35,843,866.88/x
3. Step 3: Cross multiply
   16,502,018.63x = 35,843,866.88 × 35,843,866.88
4. Step 4: Simplify right side
   16,502,018.63x = 1,284,782,792,552,722.25
5. Step 5: Solve for x
   x = 1,284,782,792,552,722.25/16,502,018.63
6. Step 6: Final answer
   x = 77,856,098.81