Finding the Third Proportional to 17,636,604.75 and 35,981,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,636,604.75 : 35,981,770.50 = 35,981,770.50 : x
2. Step 2: Convert to fraction form
   17,636,604.75/35,981,770.50 = 35,981,770.50/x
3. Step 3: Cross multiply
   17,636,604.75x = 35,981,770.50 × 35,981,770.50
4. Step 4: Simplify right side
   17,636,604.75x = 1,294,687,808,314,670.25
5. Step 5: Solve for x
   x = 1,294,687,808,314,670.25/17,636,604.75
6. Step 6: Final answer
   x = 73,409,129.86