Finding the Fourth Proportional to 9,874,976.72, 13,626,824.52 and 5,523,308.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,874,976.72 : 13,626,824.52 = 5,523,308.24 : x
2. Step 2: Convert to fraction form
   9,874,976.72/13,626,824.52 = 5,523,308.24/x
3. Step 3: Cross multiply
   9,874,976.72x = 13,626,824.52 × 5,523,308.24
4. Step 4: Simplify right side
   9,874,976.72x = 75,265,152,156,350.05
5. Step 5: Solve for x
   x = 75,265,152,156,350.05/9,874,976.72
6. Step 6: Final answer
   x = 7,621,805.53