Finding the Third Proportional to 35,109,990 and 76,202,923.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,109,990 : 76,202,923.50 = 76,202,923.50 : x
2. Step 2: Convert to fraction form
   35,109,990/76,202,923.50 = 76,202,923.50/x
3. Step 3: Cross multiply
   35,109,990x = 76,202,923.50 × 76,202,923.50
4. Step 4: Simplify right side
   35,109,990x = 5,806,885,549,946,852
5. Step 5: Solve for x
   x = 5,806,885,549,946,852/35,109,990
6. Step 6: Final answer
   x = 165,391,261.86