Finding the Third Proportional to 17,636,445 and 35,981,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,636,445 : 35,981,482.50 = 35,981,482.50 : x
2. Step 2: Convert to fraction form
   17,636,445/35,981,482.50 = 35,981,482.50/x
3. Step 3: Cross multiply
   17,636,445x = 35,981,482.50 × 35,981,482.50
4. Step 4: Simplify right side
   17,636,445x = 1,294,667,082,897,806.25
5. Step 5: Solve for x
   x = 1,294,667,082,897,806.25/17,636,445
6. Step 6: Final answer
   x = 73,408,619.65