Finding the Fourth Proportional to 14,279,758.29, 19,706,408.86 and 7,753,662.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,279,758.29 : 19,706,408.86 = 7,753,662.81 : x
2. Step 2: Convert to fraction form
   14,279,758.29/19,706,408.86 = 7,753,662.81/x
3. Step 3: Cross multiply
   14,279,758.29x = 19,706,408.86 × 7,753,662.81
4. Step 4: Simplify right side
   14,279,758.29x = 152,796,849,496,436.47
5. Step 5: Solve for x
   x = 152,796,849,496,436.47/14,279,758.29
6. Step 6: Final answer
   x = 10,700,240.61