Finding the Fourth Proportional to 12,805,275.35, 19,207,945.83 and 5,232,241.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,805,275.35 : 19,207,945.83 = 5,232,241.10 : x
2. Step 2: Convert to fraction form
   12,805,275.35/19,207,945.83 = 5,232,241.10/x
3. Step 3: Cross multiply
   12,805,275.35x = 19,207,945.83 × 5,232,241.10
4. Step 4: Simplify right side
   12,805,275.35x = 100,500,603,685,940.38
5. Step 5: Solve for x
   x = 100,500,603,685,940.38/12,805,275.35
6. Step 6: Final answer
   x = 7,848,375.06