Finding the Fourth Proportional to 9,874,980.72, 13,626,830.04 and 5,523,312.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,874,980.72 : 13,626,830.04 = 5,523,312.24 : x
2. Step 2: Convert to fraction form
   9,874,980.72/13,626,830.04 = 5,523,312.24/x
3. Step 3: Cross multiply
   9,874,980.72x = 13,626,830.04 × 5,523,312.24
4. Step 4: Simplify right side
   9,874,980.72x = 75,265,237,152,331.69
5. Step 5: Solve for x
   x = 75,265,237,152,331.69/9,874,980.72
6. Step 6: Final answer
   x = 7,621,811.05