Finding the Third Proportional to 16,066,354.50 and 35,320,959

Step by Step Solution

1. Step 1: Write the proportion equation
   16,066,354.50 : 35,320,959 = 35,320,959 : x
2. Step 2: Convert to fraction form
   16,066,354.50/35,320,959 = 35,320,959/x
3. Step 3: Cross multiply
   16,066,354.50x = 35,320,959 × 35,320,959
4. Step 4: Simplify right side
   16,066,354.50x = 1,247,570,144,679,681
5. Step 5: Solve for x
   x = 1,247,570,144,679,681/16,066,354.50
6. Step 6: Final answer
   x = 77,651,102.79