Finding the Fourth Proportional to 14,279,770.17, 19,706,425.25 and 7,753,674.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,279,770.17 : 19,706,425.25 = 7,753,674.69 : x
2. Step 2: Convert to fraction form
   14,279,770.17/19,706,425.25 = 7,753,674.69/x
3. Step 3: Cross multiply
   14,279,770.17x = 19,706,425.25 × 7,753,674.69
4. Step 4: Simplify right side
   14,279,770.17x = 152,797,210,652,533.56
5. Step 5: Solve for x
   x = 152,797,210,652,533.56/14,279,770.17
6. Step 6: Final answer
   x = 10,700,257.00