Finding the Fourth Proportional to 10,290,665.82, 15,438,327.57 and 3,467,053.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,290,665.82 : 15,438,327.57 = 3,467,053.62 : x
2. Step 2: Convert to fraction form
   10,290,665.82/15,438,327.57 = 3,467,053.62/x
3. Step 3: Cross multiply
   10,290,665.82x = 15,438,327.57 × 3,467,053.62
4. Step 4: Simplify right side
   10,290,665.82x = 53,525,509,488,314.30
5. Step 5: Solve for x
   x = 53,525,509,488,314.30/10,290,665.82
6. Step 6: Final answer
   x = 5,201,365.05