Finding the Fourth Proportional to 22,147,544.10, 33,221,316.15 and 22,147,544.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,147,544.10 : 33,221,316.15 = 22,147,544.10 : x
2. Step 2: Convert to fraction form
   22,147,544.10/33,221,316.15 = 22,147,544.10/x
3. Step 3: Cross multiply
   22,147,544.10x = 33,221,316.15 × 22,147,544.10
4. Step 4: Simplify right side
   22,147,544.10x = 735,770,564,492,167.25
5. Step 5: Solve for x
   x = 735,770,564,492,167.25/22,147,544.10
6. Step 6: Final answer
   x = 33,221,316.15