Finding the Fourth Proportional to 12,709,923.42, 19,065,018.20 and 5,035,436.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,709,923.42 : 19,065,018.20 = 5,035,436.09 : x
2. Step 2: Convert to fraction form
   12,709,923.42/19,065,018.20 = 5,035,436.09/x
3. Step 3: Cross multiply
   12,709,923.42x = 19,065,018.20 × 5,035,436.09
4. Step 4: Simplify right side
   12,709,923.42x = 96,000,680,580,284.56
5. Step 5: Solve for x
   x = 96,000,680,580,284.56/12,709,923.42
6. Step 6: Final answer
   x = 7,553,206.85