Finding the Fourth Proportional to 19,757,022.83, 29,636,054.27 and 5,380,384.67

Step by Step Solution

1. Step 1: Write the proportion equation
   19,757,022.83 : 29,636,054.27 = 5,380,384.67 : x
2. Step 2: Convert to fraction form
   19,757,022.83/29,636,054.27 = 5,380,384.67/x
3. Step 3: Cross multiply
   19,757,022.83x = 29,636,054.27 × 5,380,384.67
4. Step 4: Simplify right side
   19,757,022.83x = 159,453,371,898,513.84
5. Step 5: Solve for x
   x = 159,453,371,898,513.84/19,757,022.83
6. Step 6: Final answer
   x = 8,070,718.62