Finding the Fourth Proportional to 9,724,498.20, 14,589,269.10 and 5,171,803.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,724,498.20 : 14,589,269.10 = 5,171,803.29 : x
2. Step 2: Convert to fraction form
   9,724,498.20/14,589,269.10 = 5,171,803.29/x
3. Step 3: Cross multiply
   9,724,498.20x = 14,589,269.10 × 5,171,803.29
4. Step 4: Simplify right side
   9,724,498.20x = 75,452,829,930,075.34
5. Step 5: Solve for x
   x = 75,452,829,930,075.34/9,724,498.20
6. Step 6: Final answer
   x = 7,759,046.11