Finding the Fourth Proportional to 37,694,667, 52,012,974.24 and 21,171,626.22

Step by Step Solution

1. Step 1: Write the proportion equation
   37,694,667 : 52,012,974.24 = 21,171,626.22 : x
2. Step 2: Convert to fraction form
   37,694,667/52,012,974.24 = 21,171,626.22/x
3. Step 3: Cross multiply
   37,694,667x = 52,012,974.24 × 21,171,626.22
4. Step 4: Simplify right side
   37,694,667x = 1,101,199,249,199,768.50
5. Step 5: Solve for x
   x = 1,101,199,249,199,768.50/37,694,667
6. Step 6: Final answer
   x = 29,213,661.69