Finding the Fourth Proportional to 10,533,644.75, 14,536,429.77 and 5,704,748.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,533,644.75 : 14,536,429.77 = 5,704,748.75 : x
2. Step 2: Convert to fraction form
   10,533,644.75/14,536,429.77 = 5,704,748.75/x
3. Step 3: Cross multiply
   10,533,644.75x = 14,536,429.77 × 5,704,748.75
4. Step 4: Simplify right side
   10,533,644.75x = 82,926,679,559,870.28
5. Step 5: Solve for x
   x = 82,926,679,559,870.28/10,533,644.75
6. Step 6: Final answer
   x = 7,872,553.28