Finding the Third Proportional to 35,898,949 and 86,550,523.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,898,949 : 86,550,523.50 = 86,550,523.50 : x
2. Step 2: Convert to fraction form
   35,898,949/86,550,523.50 = 86,550,523.50/x
3. Step 3: Cross multiply
   35,898,949x = 86,550,523.50 × 86,550,523.50
4. Step 4: Simplify right side
   35,898,949x = 7,490,993,118,124,052
5. Step 5: Solve for x
   x = 7,490,993,118,124,052/35,898,949
6. Step 6: Final answer
   x = 208,668,869.89